Answer:
Step-by-step explanation:
-2^2 is -4
-18^2 is -324
Answer:
19.2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
14.5 x 5.5x 0.5 = 39.875 cubic feet for the wall
brick = .5 x .333 x 0.167 = 0.0278 cubic feet rounded to 0.03
39.875/0.03 = 1329.16
so approximately 1330 bricks are required.
This could be a little different depending on how you round everything off
42 degrees should be right