Answer:
x = 7
Step-by-step explanation:
Adjacent angles of a parallelogram are supplementary.

Answer:
The correct answer is -18
Answer:
x=6
Step-by-step explanation:
a²+b²=c²
x²+8²=10²
x²+64=100
x²=36
x=6
if u have any questions abt how to solve lmk
Answer: A and D
Step-by-step explanation:because my teacher told me
The answer is 9. idk why you deleted my answer