Answer: -w(2w+7): -2w ^2 - 7w
Step-by-step explanation:
I think the answer is c- reflection
Answer:
31 hours
Step-by-step explanation:
To at least buy the Air-Pods she will need to work at least 31 hours. You can either round at the beginning or end, I'll demonstrate rounding at the end. Divide $278.10 by $9.00, getting 30.9. You would have to round up to insure you have enough money, getting 31 hours
There are 20 ten thousands
