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:v= x a h add then multiply
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
=
multiplied by 
so
= 16
Answer:
C
Step-by-step explanation:
The answer is C