Answer:
$300
Step-by-step explanation:
10% = .1 and each TV costs 120 so .1*120=12 then you take 12*25 since 12 is the money he makes for seeling the tv multiplied by the total TV's sold and you get 300 so Mike makes $300
X + 4 = 12
This is because the question gives you everything you require for this sentence to be formed. 12 is the final answer. 4 is added on and

is basically the number that is to be found.
4 since she can’t make half a costume for a kid (so not 4.5)
Answer:
Coupon B
Step-by-step explanation:
Given



Required
Which coupon is better
From the question, we have:


Coupon B means that:



By comparison:
Coupon B gives him a better buy because: 
Answer:
2x^3 + 15x^2 + 27x + 5
Step-by-step explanation:
2x(x^2 + 5x + 1) + 5(x^2 + 5x + 1)
2x^3 + 10x^2 + 2x + 5x^2 + 25x + 5.....then
add the values with the same variables...
2x^3 + (10x^2 + 5x^2) + (2x + 25x) + 5
; 2x^3 + 15x^2 + 27x + 5