Answer:
D
Step-by-step explanation:
a sqrt 2 = 5
a = 5 / (sqrt 2)
a=5sqrt2 / 2
For sales: $15/$100=X/$200, X=$15,30,45,60.
For commission: $100/$15=Y/75, Y=$100, $500
Step-by-step explanation:
The correct answer for number 7 is B
Answer:
We are given an expression and we are told to simplify it using distribution or multiplying it out.



Therefore, our final answer is 
<u><em>Hope this helps!</em></u>