Its 1/5 likely because my teacher helped me with this problem you welcome:)
I believe $1, two of the friends left, if it's not the correct answer I'm sorry.
Answer:
It's a reflection over the y-axis
Step-by-step explanation:
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.