Написать буквами: 1)23+68= )47-37=)19+)80-31=)305+160=)117-17=

1)Twenty three + sixty eight = ninety one.
2) Forty seven + thirty seven = ten.
3) Nineteen + forty six = sixty five.
4) Eighty + thirty one = forty nine.
5) Three hundred and five + one hundred and sixty = four hundred sixty five.
6) One hundred and seventeen - seventeen = one hundred.

Twenty-three+sixty-five=ninety-one