Answer:

Step-by-step explanation:
x^-y=1/(x^y) so 3t^-4=3/(t^4)
Answer: 3 Gallons
Step-by-step explanation:we divide 65 by 5 and it comes out to 13 so 13 is our miles per gallon and we divide it by 39 and end up with 3 gallons
Answer:21 divided by 4.25 = 4.941176471
Step-by-step explanation:
Answer:

Step-by-step explanation:




Answer:
(pound sign) 11.44
Step-by-step explanation: