Answer:
1. a = -9
2.p=4
3.r=7
4. a = -14/9
5. k = -2
6.y=3
7.k=-12
8. x = -12
9. n = 0
10. x=0
11.x=4
-363
Step-by-step explanation:
42-27*5
42-405
Answer: -363
a
The answer is: 1, 2, and 6
