X + 5y = 16
x + 3y = 10

For the function, f(x) = -5x 2, find f(-4).

What is the distance between (–2 1/2,-3) and (1, –3)?

Select the correct answer. what is the surface area of the victory podium shown here? include all surfaces of the podium, including the bottom. a. 61.5 square feet b. 61.75 square feet c. 65.25 square feet d. 69 square feet