We will use the followin property of logarithms:

So, we have

If you multiply both sides by 4, you get

Answer:
15.8
Step-by-step explanation:

Answer:
where
is the amount of banners sold.
Step-by-step explanation:
We know the team has already spent $40, and they earn #3.5 per banner.
Hence, with
representing the amount of banners sold, the equation is 
Answer:
B: 24(0.3)
Step-by-step explanation:
24 * 0.3 = 7.2
So Mandy spent $7.20 on arts and crafts.
24 - 7.2 = $16.80 remaining.
So this is the final answer is 24 * 0.3
H^3+3h^2x+3hx^2+x^3 should be the answer