133,958,840 in expanded form

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?

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)