Given that each of the brick is

ft tall and the finished stack of bricks is

ft tall.
Let the number of bricks in the stack be x, then

Therefore, 7 bricks will go in the stack.
Answer:
m = 300
Step-by-step explanation:

multiply both sides of the equation by 5

Answer:
2/7(x-2)=4x
(2×x-2×2)/7 = 4x
(2x-4)/7 = 4x
2x-4×(1) = 4x × 7 ( Cross multiply)
2x-4 = 28
2x = 32
2x÷2 = 32÷2
x=16
The formula of a volume of a rectangular prism:

B - area of a base
H - height
The green rectangle is the base.
We have:

and

Substitute:

<h3>Answer: The volume of the following rectangular prism</h3><h3> is 4 2/3 u³.</h3>