I believe it is 12+4x but it could also be 16x it really depends i would try both if you can
Answer:
Yes.
Step-by-step explanation:
It satisfies our definition of a function. For every x, there is one and only one value of y.
Hope that helped.
Answer:
C - 129
Step-by-step explanation:
180-51=129
Answer: D. 50
Step-by-step explanation:
the sum of opposite angles of a cyclic quadrilateral are always 180 degrees
80 +2x= 180
2x= 180 - 80
x= 100/2
x= 50
See the attached picture: