9 - c = -13
-c = -13 - 9
-c = - 22
c = 22 <===
Just multiply the bases and add up the exponents.
9c^6*3c^6 = 27c^6+6 = 27c^12 <- answer
Answer
D. Angle 8
Step-by-step explanation:
The first step in solving this problem is to compute the amount
of markup. You can do this by deducting the original price to the marked up
price.
$70.00 - $35.50 = $34.50
To get the percent of markup, you have to divide the amount
of markup to the original price.
$34.50 / $35.50 = 97.2%
600 texts. To check work 600*0.05=30, she is already paying 30, 30+30=60
