Which expression shows a "7" as a coefficient? Select ALL that apply. А 2x - 7
B 7(x + 9)
C 7x + 8y
D 3x
E 7 + 5x
F 4x - 7y

In the diagram below,abc is congruent to dec what is the value of x

Amath test has a total of 20 problems some problems are worth two points and some are worth three points the whole test is worth 452 points how many three-point problems were there

Using the transformation t: (x, y) (x + 2, y + 1), find the distance named.