Answer:
115%
Because to get a percent from a decimal you multiply by 100 so you move the decimal twice to the right
Answer:
7, -1
Step-by-step explanation:
x - y = 8
x + y = 6 Subtract the 2 equations
-2y = 2
y = -1
Replace -1 into equation x + y = 6
x + -1 = 6
x = 7
You cannot solve this. TO solve both variables you need to have two equations. Please insert that equation in and I will solve this problem. :)