Aswimming pool is drained at the end of each summer. fifteen gallons of water are removed per minute. how much does the amount of water in the pool change in one hour? (there are 60 minutes in one hour.)

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Given abcd ac=38 and ae=3x+4 find the value of x