HELP!! ILL MARK BRAINLIEST

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3