The radius of a sphere is increasing at a rate of 2 mm/s. how fast is the volume increasing when the diameter is 80 mm? evaluate your answer numerically.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?