Answer:
-27,0
Step-by-step explanation:
Answer:
x = 113
Step-by-step explanation:
Since the shape is a quadrilateral, the angles add up to 360 so:
x + 87 + 113 + 47 = 360
x + 247 = 360
x = 360 - 247
x = 113
x=6
4 x = 24
4x/24... 24/4
simplify : x=6
Step-by-step explanation:
X2 - 81
(x-9)(x-9)
Your basically taking it apart.