What is the volume of the composite figure shown? (use 3.14 for π.)
1,282.17 ft 3
2,000.18 ft 3
1,988.26 ft 3
1,384.74 ft 3

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

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression