They are selling the wrapping paper for $5 each and selling the foil wrapping for $7 dollars each.
39=5(5)+2(7)
57=3(5)+6(7)
Answer:
i think 6 years because i always used it
Step-by-step explanation:
make me my brainliest answer
Each time, you are dividing by 2, therefore making the common ratio 
First equation answer:
(j= -7)
Second equation answer:
(j= 5)