Answer:
The first one is a the second one is b
Step-by-step explanation:
First you want to write 7x as a sum or difference: 15x-8x
Now, the expression would look like this: 10x^2+15x-8x-12
Next, factor out the 5x and -4 from the expression: 5x(2x+3)-4(2x+3)
Now, factor out the 2x+3 from the expression and you have your answer:
(2x+3)(5x-4)
8 hours = 8*60 min = 480 min.
T<span>here are 4,000 egg rolls per 480 minutes </span>
Bettie's claim is not reasonable.
cups