thirty-one plus nine equals forty
thirty-one plus nine point one equals forty point one
thirty-one plus nine point two equals forty point two
thirty-one plus nine point three equals forty point three
thirty-one plus nine point four equals forty point four
thirty-one plus nine point five equals forty point five
thirty-one plus nine point six equals forty point six
thirty-one plus nine point seven equals forty point seven
thirty-one plus nine point eight equals forty point eight
thirty-one plus nine point nine equals forty point nine
thirty-one plus nine point one equals forty point one
thirty-one plus nine point one one equals forty point one one
thirty-one plus nine point one two equals forty point one two
thirty-one plus nine point one three equals forty point one three
thirty-one plus nine point one four equals forty point one four
thirty-one plus nine point one five equals forty point one five
thirty-one plus nine point one six equals forty point one six
thirty-one plus nine point one seven equals forty point one seven
thirty-one plus nine point one eight equals forty point one eight
thirty-one plus nine point one nine equals forty point one nine
thirty-one plus nine point two equals forty point two
thirty-one plus nine point two one equals forty point two one
thirty-one plus nine point two two equals forty point two two
thirty-one plus nine point two three equals forty point two three
thirty-one plus nine point two four equals forty point two four
thirty-one plus nine point two five equals forty point two five
thirty-one plus nine point two six equals forty point two six
thirty-one plus nine point two seven equals forty point two seven
thirty-one plus nine point two eight equals forty point two eight
thirty-one plus nine point two nine equals forty point two nine
thirty-one plus nine point three equals forty point three
thirty-one plus nine point three one equals forty point three one
thirty-one plus nine point three two equals forty point three two
thirty-one plus nine point three three equals forty point three three
thirty-one plus nine point three four equals forty point three four
thirty-one plus nine point three five equals forty point three five
thirty-one plus nine point three six equals forty point three six
thirty-one plus nine point three seven equals forty point three seven
thirty-one plus nine point three eight equals forty point three eight
thirty-one plus nine point three nine equals forty point three nine
thirty-one plus nine point four equals forty point four
thirty-one plus nine point four one equals forty point four one
thirty-one plus nine point four two equals forty point four two
thirty-one plus nine point four three equals forty point four three
thirty-one plus nine point four four equals forty point four four
thirty-one plus nine point four five equals forty point four five
thirty-one plus nine point four six equals forty point four six
thirty-one plus nine point four seven equals forty point four seven
thirty-one plus nine point four eight equals forty point four eight
thirty-one plus nine point four nine equals forty point four nine
thirty-one plus nine point five equals forty point five
thirty-one plus nine point five one equals forty point five one
thirty-one plus nine point five two equals forty point five two
thirty-one plus nine point five three equals forty point five three
thirty-one plus nine point five four equals forty point five four
thirty-one plus nine point five five equals forty point five five
thirty-one plus nine point five six equals forty point five six
thirty-one plus nine point five seven equals forty point five seven
thirty-one plus nine point five eight equals forty point five eight
thirty-one plus nine point five nine equals forty point five nine
thirty-one plus nine point six equals forty point six
thirty-one plus nine point six one equals forty point six one
thirty-one plus nine point six two equals forty point six two
thirty-one plus nine point six three equals forty point six three
thirty-one plus nine point six four equals forty point six four
thirty-one plus nine point six five equals forty point six five
thirty-one plus nine point six six equals forty point six six
thirty-one plus nine point six seven equals forty point six seven
thirty-one plus nine point six eight equals forty point six eight
thirty-one plus nine point six nine equals forty point six nine
thirty-one plus nine point seven equals forty point seven
thirty-one plus nine point seven one equals forty point seven one
thirty-one plus nine point seven two equals forty point seven two
thirty-one plus nine point seven three equals forty point seven three
thirty-one plus nine point seven four equals forty point seven four
thirty-one plus nine point seven five equals forty point seven five
thirty-one plus nine point seven six equals forty point seven six
thirty-one plus nine point seven seven equals forty point seven seven
thirty-one plus nine point seven eight equals forty point seven eight
thirty-one plus nine point seven nine equals forty point seven nine
thirty-one plus nine point eight equals forty point eight
thirty-one plus nine point eight one equals forty point eight one
thirty-one plus nine point eight two equals forty point eight two
thirty-one plus nine point eight three equals forty point eight three
thirty-one plus nine point eight four equals forty point eight four
thirty-one plus nine point eight five equals forty point eight five
thirty-one plus nine point eight six equals forty point eight six
thirty-one plus nine point eight seven equals forty point eight seven
thirty-one plus nine point eight eight equals forty point eight eight
thirty-one plus nine point eight nine equals forty point eight nine
thirty-one plus nine point nine equals forty point nine
thirty-one plus nine point nine one equals forty point nine one
thirty-one plus nine point nine two equals forty point nine two
thirty-one plus nine point nine three equals forty point nine three
thirty-one plus nine point nine four equals forty point nine four
thirty-one plus nine point nine five equals forty point nine five
thirty-one plus nine point nine six equals forty point nine six
thirty-one plus nine point nine seven equals forty point nine seven
thirty-one plus nine point nine eight equals forty point nine eight
thirty-one plus nine point nine nine equals forty point nine nine