The points (-2,1), (3, 1), (3,-2), and (0,-2) are vertices of a polygon. what type of polygon is formed by these points?
a. parallelogram
b. trapezoid
c. rectangle
d. square

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?

Find the area of the unshaded square

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