By what percent will the product of two numbers decrease if one of them is decreased by 25% and the other one is decreased by 50%?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

5x−4≥12 or 12x+5≤−4 can you with this problem

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c