8 is the missing number
Let’s say x is 2,
3(2)+8=14
8(2)-2=14
Answer: 270.9 miles.
Step-by-step explanation:
The formula we use here is :

Given : Ashton used 12.6 gallons of gasoline to drive his car on a weekend trip. he averaged 21.5 miles per gallon.
Then 
Hence, he traveled 270.9 miles.
Answer:
B
I hope this could help you ^^
Answer:I want to go to school
Step-by-step explanation:because it is way eaiser