Answer:
might be X might be 15 my eatimation
Answer:
Do you have an attached picture?
Step-by-step explanation:
Answer:
2.02/2%
Step-by-step explanation:
Divide
5x+2y = 20
For every hardcover book (x) you will be charged 5$.
For every paperback book (y) you will be charged 2$.
The amount of both types of books you buy has to be under or equal to 20$
Answer: 0.0001408
Step-by-step explanation: