Answer:
m=2
Step-by-step explanation:
Answer:
None
Step-by-step explanation:
A number's absolute value will always be positive
|9| = 9
|-9| = 9
Answer:

Step-by-step explanation:

Answer:
p-value~ 0.075
Step-by-step explanation:
( Choice D on Khan Academy)
If the first one is a = 180 - b, and not 180 - 6, then that is correct.
Also, 360 = 2a + 2b is correct