If h(x) = x – 7 and g(x) = x2, which expression is equivalent (g o h)(5)

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

The height above the ground (in feet) of a ball dropped from the top of a 30-foot-tall building after t seconds is given by the polynomial: ? 16t^2+30 what is the height of the ball after 1/2 second?