2x + (x+9) = 90
3x + 9= 90
3x= 81
x= 27
Now plug in 27 to (x+9)
27+9= 36
Final Answer = 36
Substitute the values given.
-2-3(2) then solve
Your answer should be -8
Answer:
H (36 / 5)
Divide each of the numbers and see which one is closest to seven
C' (-6,3)
A 90 degree rotation counterclockwise around point A'