John can ride his skate board 100 feet in 4.6 seconds. how fast is this in miles per hour?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?