The answer to your question is 4x^2 - 16
Hope this helped
So, from 10 minutes down to 2 minutes, the difference is 8 minutes.
if we take 10 to be the 100%, what is 8 off of it in percentage?
I believe the solution is
−9 = = 7.1
The actual answer is 5.66666666
The reason is that because he made 238 over 42 months you divide 238$ by 42 months