Evaluate the algebraic expression below, let x=-4 and a=2.
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Which of the following is the true for f(x) = 5cos

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Which equation can be simplified to find the inverse of y = 2x2^2