Answer:

Step-by-step explanation:
I hope this has Helped :)
Answer:
Step-by-step explanation:
Move −2.
3x+5y−2
7 would probably end up being 6 12/12 if I am doing his correctly.
Answer:
Max exercises 13 hours a week, and Sasha 7.
Step-by-step explanation:
To find the number of hours each of them exercises during the week, we solve the system of equations.
In the second equation:

Replacing in the first equation:





So Sasha exercises 7 hours per week.
Max:



Max exercises 13 hours a week.