Answer:
75%
Step-by-step explanation:
75% = 3/4
3/4 * 12 = 9
Answer:
-4
Step-by-step explanation:
Answer:10
Step-by-step explanation:
Answer: Infinite solutions.
Step-by-step explanation:

Plug the value of y into the second equation.

Add 12 on both sides.

Add 4x on both sides.


Answer:I am not sure sorry
Step-by-step explanation: