A rectangular pool is 20 ft by 25 ft. The walk way around the pool is x ft. wide. What is the area of the walkway?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form