Simple,
4x9x2.2 = volume = 79.2 cubic centimeters
79.2/1000 = 0.0792 litres
not sure if you wanted it in cubic or litres FYI if it doesn't say put the answer in cubic :)
Answer:

Step-by-step explanation:


Subtract 9 from both sides:


Add 6x to both sides:


Divide both sides by -4:


Answer is c 3 because it is multiplied 3 everytime
Answer:
C. 9 gallons per minute
Step-by-step explanation:
Divide 135 by 15 to see how many gallons he can fill in one minute.
135 ÷ 15 = 9
Hope this helps!