Answer:
its c [ 5,7]
Step-by-step explanation:
I hope this helpe
Answer:
The store had 200 CDs for sale.
Step-by-step explanation:
Start with
![-3|2x+6|=-12](https://tex.z-dn.net/?f=-3%7C2x%2B6%7C%3D-12)
Divide both sides by -3
![|2x+6|=4](https://tex.z-dn.net/?f=%7C2x%2B6%7C%3D4)
If the absolute value of a number is 4, that number can either be 4 or -4: we have the two solutions
![2x+6=4 \iff 2x=-2 \iff x=-1](https://tex.z-dn.net/?f=2x%2B6%3D4%20%5Ciff%202x%3D-2%20%5Ciff%20x%3D-1)
![2x+6=-4 \iff 2x=-10 \iff x=-5](https://tex.z-dn.net/?f=2x%2B6%3D-4%20%5Ciff%202x%3D-10%20%5Ciff%20x%3D-5)
No. It’s A. There are 8 km per 5 miles. How many Miles are in 120 km? In other words, 120 km/ x miles. Find x. You cross multiply giving you 8x=600. Divide by 8 on each side. Giving you x=75. So your answer is A