Answer:
identity property of division
Step-by-step explanation:
The answer for this question is 9 I
About $80
5.29*16.3=86.227 which is closest to 80
Answer:
y = -2
x = 5
Step-by-step explanation:
3x - y = 17
-x + y = -7
here we can find the sum of the two equations
2x = 10
x = 5
now we can just plug in the value of x to find y
-(5) + y = -7
y = -2