Answer:
Step-by-step explanation:
the answer is 5x = 3x + 12
so the answer is 15x
Answer:
Part a) The area of the pool is 
Part b) The area of the pool and the walkway is 
Step-by-step explanation:
we know that
The area of the rectangle is equal to

where
L is the length side
W is the width side
Part a) What is the area of the pool?
we have


substitute the values

Part b) What is the area of the pool and the walkway?
we have


substitute the values

Answer:
x = 4
Step-by-step explanation:
Note the x- coordinate of the 2 points are equal.
This indicates the line is vertical with equation
x = c
where c is the value of the x- coordinates the line passes through, that is 4
Thus the equation of the line is x = 4
Answer:


cross multiplication answer is120
I believe the answer is 9.80 MPL