Answer:
12y + 2a
Step-by-step explanation:
You just add the similar values together, 8y and 4y go together, and -7a and 9a go together
Answer:
A. the $5 off coupon
Step-by-step explanation:
10% off would only be 2.99 off the bill making it 26.91 but the $5 would take off more
Answer:
the first answer choice 4/16.
Answer:
x=10
Step-by-step explanation:
2x-10=10
2x=20
x=10
Answer:
sometimes
Step-by-step explanation: