Answer:
an=7n-19
(the last one)
Step-by-step explanation:
I'm not sure what the question is answering but I say yes
Answer: c
Step-by-step explanation:
Answer:
12. Y=8 is the answer I have the explain
13. X=-1 is the answer I have the explain
Step-by-step explanation: hope this help
Answer:
D
Step-by-step explanation:
F(1)=7
G(f(1)= g(7)= 49-1=48