Answer:
$9
Step-by-step explanation:
If you do 13x1.50= 19.5
28.50 - 19.5 = 9
9) They traveled 31.9 hours over the 3-day trip.
10.9 + 8.6 + 12.4 = 31.9
10) She does not have enough money. She has $12, but everything she wants to purchase would cost $12.39.
Large drink = 1.79
Turkey sandwich = 4.85
1.79 + 4.85 = 6.64
6.64 + 5.75 = 12.39
The primeter is the outside p=2+2 +3+1+1 so the primiter is 9
(a^3b)^2 • 4ab^3
a^6b • 4ab^3
4a^6b+1b^3
The answer is (a). hopefully this answers your question