I’m believe it’s the 3rd one but i’m not sure
Answer:
B. 9 feet
Step-by-step explanation:
area = side^2
side^2 = 84
side = sqrt(84)
side = 9.2 ft
Each side of a wall measures 9.2 ft.
Answer:
x=2
Step-by-step explanation:
4^2x-4=4^0
2x-4=0
2x=4
x=4/2
x=2
