4. 4
-2
7.
2
4
If A = -7 -3
2
and B =
-9
5
find -2A + 7B
2
10
- 9
-10
-5

An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x