Taking the same test right now....I think the answer is 4.5. Hope that helps!
Answer:
a square, rectangle,trapezoid
Step-by-step explanation:
Answer:
x=5,y=-12
Step-by-step explanation:
You add the two equations to get: 4x=20
Then you get x=5.
You plug this in to x-y=17 to get y=-12
The answer is x=5 and y=-12
Answer:
-2
Step-by-step explanation: