Answer:

Step-by-step explanation:
Given equation:

Solving for unknown variable 
Adding 8 both sides by additive property of equality.


Squaring both sides to remove the square root.


Adding 5 both sides by additive property of equality.


Dividing both sides by 6 to isolate 

∴ 
Answer:170
Step-by-step explanation:
Multiply 210 by 0.70 because that's equal to 70%. This will give you the answer.
I would describe it as talented and accurate. I have not gotten anything lower than a b+ in any of my classes, including math.
Answer: 540.00
Step-by-step explanation:
Answer:
A= 1/2(2x)(x+7)
Step-by-step explanation: