Answer:

Step-by-step explanation:
Given:

Required:
Solve for y (make y the subject of the formula)
SOLUTION:

Square both sides


Subtract both sides by x

Divide both sides by 2

Answer:
15% increase per year.
Step-by-step explanation:
5,600 - 3,500 = 2,100
2,100 is what percent of 3,500?
2,100 = X*3,500
X = 2,100 / 3,500
X = .60 or 60%
An average of 15% increase per year.
Answer:
A
Step-by-step explanation:
Sorry if I am wrong
it is kinda confusing
Honestly I’m not for sure but I’m think it’s either a or b
Answer:
x is greater than 8
Step-by-step explanation: