It’s 56 degrees. All the outside values equal 360 so you make them equal to that to solve for x and you get x=18. Then you solve for C and get 124. Then subtract 180-124 for DCE and you get 56
Area = 1/2 x base x height
Area = 1/2 x 3.5 x 18
Area = 31.5
Answer:
x=-3, y=-6. (-3, -6).
Step-by-step explanation:
y=2x
y=4x+6
-----------
2x=4x+6
2x-4x=6
-2x=6
x=6/-2
x=-3
y=2(-3)=-6
x^2 + 4x + 3
-----------------------
x^2 + 9x + 18
(x + 3) (x + 1)
= -----------------------
(x + 3) (x +6)
(x + 1)
= -------------
(x +6)
