Kennedy had the expression 3(2x-3x+8). She simplified and rewrote the expression 3(8+x). If any, what was her error?

What is the equation of the graph below? y=sec(x)-4

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with