Adding the two equations
3x + 6y + 3x - 6y = 36+0
6x = 36
x = 6
.
subtracting second equation from first
(3x + 6y ) - (3x-6y) =36 -0
12y = 36
y = 3
.
therefore
x = 6 and y = 3
(6,3)
Answer:
It is B
Step-by-step explanation:
1. Convert percent into decimal (it will help)

2. Convert Decimal to fraction
Answer:
37
Step-by-step explanation:
45+98+x=180
Answer:
you add an image
Step-by-step explanation: