Dominic's math class starts at 1:30 p. m. Math class is 50 minutes long.

What time is Dominic's math class over?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Can someone, me with this. i really need with this