Answer:
3
Step-by-step explanation:
Answer: Number one would be 3x+2y+-14 and x+y=-4, second one is x=-3, y=7
Step-by-step explanation:
The first one is solved by inputting the x and y in each one and finding which one comes out true, the second on is solved by substitution. to find x you would subtract x in the first equation and make it y=4-x then input that equation in the y in the second equation.
Answer:
I think it is A
Step-by-step explanation:
just trying to help
.10 because 1.10 - 1.00 = .10
Work out 180-96 cus it’s on a straight line then work out 180-130 then add them then and take away from 180