Solve for x.

x/2 ≥ −4

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.