Answer:
question 12 is answer B
question 13 is -8x^3
Step-by-step explanation:
exponent rule
I am sorry just today we start this lesson
Quadratic Binomial
Square root
hope it helps you
y = cost = $25
25 = 0.75 +10
subtract 10 from each side
15=0.75x
x = 15/0.75 = 20
there were 20 words in the ad
