Answer:
Step-by-step explanation:
Solve simultaneously
-5x-3y=9
4x-187-54=0
4x=241
x=60.25
To get y
Substitute for x in equal one
-5(60.25)-3y=9
-301.25-3y=9
-3y=9+301.25
-3y=310.25
y=-103.4
So I’m only answering so I can ask you a question
Hi there!
The constant term would be 15.
A constant term is a term that does not or can not be changed.
Hope this helps !
C! 80 + 10 is 90, 90+90 is 180. There are 180 degrees in one triangle
Answer:
Below.
Step-by-step explanation:
Part A: 
Part B: Degree = 2, Classification = Quadratic
Part C: The polynomial is closed because it is multiplied. You CANNOT close under division.
