Well how do you think i feel ?
Answer:
D
Step-by-step explanation:
(1/7)^(x)=A^(-9x)
(1/7)^(x)=(A^(-9))^x
A^(-9)=1/7
A=(1/7)^9
Answer: n=4
Step-by-step explanation: 4/4=1 and 16/4=4 (1,4) n=4
I believe it is a chemical transfer
Answer:
It's k=13
Step-by-step explanation:
