You first have to set up the two equations. Y is equal to the total number of gallons in a tank and x is equal to the number of hours the tanks are filling.
Since the two equations both equal y I can make them equal each other. I then solved for x as you see and got -4.
Once I found my x value I now needed to find my y. You only needed to chose one equation to solve for y, so I decided to do the first one. I plugged in -4 where my x value currently was and solved for y. I got 2.
If you have any questions please comment!! Hope this helps!!
It can be separated into 10 * 3 * 6 and 4 * 3 * 6
the answer would be B<span />
Answer:
110
Step-by-step explanation:
2=80 and 3=30
2+3=ac=110
V = 36 pi centimeters cubed
