Answer:
Variant c
Step-by-step explanation:
c²=4*9
c=6
You can apply phyphagor
b²=6²+9²=36+81=117

7x - 2x = 5x
2y - 2y = 0
the answer should be 5x
158 is the answer to your question
Answer:
46 degrees
Step-by-step explanation:
Answer:
U got it correct
Step-by-step explanation: