C) it is a closed figure made up of straight lines.
Answer:
the Radio was 52.8%
Step-by-step explanation:
60-12%=52.8
-3x + 7x = -12
You need to add like terms.
4x = -12
Then, you need to divide both side by 4.
x = -3
So the answer is:
A) x = -3
Answer:
the answer should be D. it's been awhile since i did middle school math XD