Answer:
25 is the right not comform
Answer:
x=1
Step-by-step explanation:
if it is truly 9^(x-1)=27^(x-1), then you dont really need to use the quadratic fromula.
Answer:
I belive it should be # 3 i might be wrong thow.
Step-by-step explanation:
36/40 would be close to 1