Answer:
-11
Step-by-step explanation:
Answer:
x = 91
Step-by-step explanation:
The opposite angles of an inscribed quadrilateral are supplementary, that is
∠ A + ∠ C = 180, thus
x + 89 = 180 ( subtract 89 from both sides )
x = 91
I believe 8 dollars, since 56 divided bye 7 is 8
18 is the answer //////////////////