Answer:
21
Step-by-step explanation:
10% of 30 is 3 then 1/5 of 30 is 6 so 3+6=9 then 30-9=21
Answer:
The answer would be 231 miles.
Step-by-step explanation:
This is because you have to make this into the most common ratio, which would be 1/33. To get to 7 gallons, you must multiply 33 by 7, because you multiplied 1 by 7.
I found the corresponding images of this question. Please see attachment. I have also identified my answer on the attachment.
Step-by-step explanation:

Answer:
A= -6
B= 6
C= 9
Step-by-step explanation: