If A, B, C are the subset of universal set U, prove that : A-(BU C) = (A - B) n (A - C) = (A - B)- C​

Patel’s class voted on their favorite color. patel plans to make a circle graph to display the results. which statements are true about the circle graph patel can create? check all that apply.

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

The difference between the measures of two complementary angles is 14. find the measure of both angles.