4 as the product of primes
4 = 2*2
$25 per month
685= 2x + 85
685 - 85 = 2x
600 = 2x
600/2 = x
300/12 (12 months in a year)
25 = x
Answer:
13) x=n-11
15) x=3*10
Step-by-step explanation:
I used x as the variable. The questions are pretty straightforward. They are asking you to put the terms in the description on the right side of the equation. The questions = x. That was probably confusing, but it is correct. I hope this helped!
Answer:
9x^14
Step-by-step explanation:
(3x^7)^2= 3^2x^(7*2)= 9x^14
no picture?