Answer:
Step-by-step explanation:
Given:
The given AP is.
12,0,-12,......
The first term of an AP 
Common difference 
We use the the formula for nth term of an AP.
for 87th term
Therefore, The 87th term of given series is -1020.
Fraction in the attachment below.
Answer:
-2/4
Step-by-step explanation:
rise 2 and run 4
this graph is negative
Answer: C
Step-by-step explanation:
(fog)(3) is the same as finding f(g(3)). To solve, we first need to solve g(3). then, we solve for f(g(3)).
g(3)=5(3) [multiply]
g(3)=15
Now, we plug in 15 into f(x).
f(g(3))=-2(15)+8 [multiply]
f(g(3))=-30+8 [add]
f(g(3))=-22
Now, we know that C is the correct answer.
