Question

thirty-ten=

forty+five=

ninety+nine=

Answer 1

thirty - ten = twenty

forty + five = fortyfive

ninety + nine = ninetynine

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Answer 2

\(thirty-ten=twenty\)

\(forty+five=fortyfive\)

\(ninety+nine=ninetynine\)

Answer 3

Thirty-ten=twenty

Forty+five=Forty-five

Ninety+nine=Ninety-nine

Answer 4

thirty - ten = twenty

forty + five = forty - five

ninety + nine = ninety - nine

Answer 5

Thirty - ten = twenty

forty + five = forty five

ninety + nine = ninety nine

Answer 6

\(thirty-ten=20\)

\(forty+five=45\)

\(ninety+nine=99\)