Answer:
<u>Final </u><u>answer </u><u>-</u>

hope helpful :D
Answer:
12x4x2
Step-by-step explanation:
4x2 =8
so 12x4x2=96
Answer: The height of wall is 10.5 feet.
Step-by-step explanation:
Since we have given that
Number of bricks to build = 1470
Length of wall = 20 feet
We need to find the height of wall.
As we know that
Bricklayer's formula is given by

Hence, the height of wall is 10.5 feet.
I could explain it, but you have to ask me, other than that the answer is 5(x+7)(9x-4).