13.a: Triangle ADEF is *equilateral* with DE = 3x + 6, EF = 36 - 3x and FD = 12x-39. What is the value of x? *
O 3
5
6
O 12

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Put the following steps for calculating net worth in the correct order

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?