PLEASE HELP 20 POINTS Four tangents are drawn from E to two concentric circles A, B, C, and D are the points of tangency.

1. Name as many pairs of congruent triangles as possible

2. Tell how you can show each pair is congruent
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Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

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.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)