Answer:
151°
Step-by-step explanation:
Supplementary angles equal 180°, so all you have to do here is subtract 29 from 180 to get 151° as the supplement.
The point would become (8,2)
3+5=8
4-2=2
Answer:
x=5
Step-by-step explanation:
2x+2-7=5
2x-5=5
2x=10
x=5
Answer:
Choices C and D
Step-by-step explanation:
Answer: 
Step-by-step explanation:
By the geometric mean theorem,

So, by the Pythagorean theorem,
