Eva has 12 short sleeve blouses. If Yolanda buys 1 more blouse she will have 3 times as many as Eva. How many blouses does Yolanda have now? Show your work.

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?