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Recall that two angles are complementary if the sum of their measures is​ 90°. Find the measures of two complementary angles if one angle is five times the other angle.

What advantages does the method of substitution have over graphing for solving systems of equations? Choose the correct answer below. A. Graphing cannot be used to solve dependent or inconsistent systems due to the nature of the lines involved. Substituti...

Suppose U={1,2,3,4,5,6,7,8}is the universal set and P={1,2,3,4}. What is P?

so just copy+pastee?