Answer:
x₁ = 2
x₂ = 10
Step-by-step explanation:
x² + 20 = 12x
x² - 12x + 20 = 0
(x-2)(x-10) = 0
then:
x₁ = 2
x₂ = 10
Check:
x₁
2² + 20 = 12*2
3 + 20 = 24
x₂
10² + 20 = 12*10
100 + 20 = 120
Answer:
I believe the answer is 5 percent, because 15 percent of the discount was taken away by the service fee, hope this helped.
final solution is Y=-2x+30
Answer:
111.35
Step-by-step explanation:
effective rate: .085/12= .00708333333333
I am pretty sure the answer is the first box on the top right corner. Because vertical angles means they make an "X" shape, and that was the only one that did.