Well 6×12=72. I don't know what the original tank size was but subtract the original from this one to get your answer.
Answer: 3
Step-by-step explanation:
1.5+1.5=3
His overall net profit would be $500 dollars because every two weeks he makes $500 so over 4 weeks he would make $1000, but lose $500 to rent.
Answer:
c = 2 or c = -2
Step-by-step explanation:

Hope this helps.