Answer: 26 gallons.
390÷15
15 can go into 39 only 2 times.
39-30 is 9
15 can go into 90 only 6 times.
90-90 is 0.
Answer:
perimeter=21+17+10
=48cm
26
Step-by-step explanation:
1/5 is equal to 0.2, which is also equal to 20%
1. 6, 2. 36, 3. 216, 4. 1296, 5. 7776, 6. 46656, 7. 279936