Answer:
it's an inscribed angle
Step-by-step explanation:
3C
4C
5B (parallel means same slope)
Answer:
Its C
Step-by-step explanation:
Just took the test and found out it's not infact 5, but it's 25
1/6 I think i might be wrong
Answer: 
Step-by-step explanation:
The formula for finding the nth term of an arithmetic sequence is given as:

first term = -15
common difference = -6 - (-15) = 9
number of terms
substituting into the formula , we have :

