Answer:
- 
Step-by-step explanation:
15x + 4 = -1
15x = -5
x = -
× 
x = - 
Answer:
-9^5
Step-by-step explanation:
5 is the base that makes -9 repeats its self 5 times
Answer: x+8
Step-by-step explanation:
Frank, Betty, Mark, Mary, Andy, Chris
Mary is fourth in line.
Answer:
v
=
−
3
±
√
6/
3
Step-by-step explanation:
hope this helps plz put me as brainiest