A construction crew is placing a square in a wall for a new window. The window is 2 3/5 feet wide. The wall has a length of 12 1/2 feet. The crew wants to position the window at the center of the wall. How far from each edge of the wall should the window be positioned? Record your answer as a decimal

what is the rest of the question? ?

any of them that add up to 180 degrees.

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal