Answer:
18.96 / 12 = 1.58
1.58 = the cost of 1 rose
1.58 X 5 = $7.9
Step-by-step explanation:
log243(81)=4/5
81=243^4/5
Option B
Answer:
One
Step-by-step explanation:
Set each equations equal to each other


Find the discrimant.

This means there is one real solution. Since the discramnt equal 0.
Thats it option (C). Hope it helps!!
Answer is C.9(3r-4) and 27r-36
Step-by-step explanation: