9 ft is the answer because a square has four sides, so 36 divided by 4 is 9
I have no idea how to help you srry . . . . .
X is not anything unless you show the equation with the variable
Answer:
80/1 1/4 (Fraction)
Step-by-step explanation:

Answer:
cos 23 = x/7.8
Step-by-step explanation: