Answer:

Step-by-step explanation:
11.7
Answer:
-7n =12
n=5
Step-by-step explanation:
You said increased so that makes me think you are talking about multiplying so you would write it as -7n =12 :)
If correct, can you please mark me brainliest:)
Answer: b=14.7
Step-by-step explanation:
The area of the shaded region is 12m. I am not a 100% sure.
Answer:
D.
Step-by-step explanation:
7500 * 6% = 450 which would just barely be enough to get paid the same amount as the fixed salary.
hopefully this helps