She decides to change the length, the longer side of the pool, from 22 ft to 27.5 ft. Which expression finds the change in the scale factor? O 11 in./27.5 ft. O 22 ft./11 in. O 22 ft./27.5 ft. O 27.5 ft./22 ft.​

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?