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
B.
This is because perpendicular lines have opposite and flipped slopes.
Answer:
See explanation
Step-by-step explanation:

By the distributive property this is equal to:

Hope this helps!
Answer:
The answer is <u>C. $510.</u>
I have just took the test.
Answer:
Vertical
Step-by-step explanation: