Triangle JKL is similar to Triangle PQR. Determine the ratio equivalent to cos Q. Type the ratio in the box

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction