What does coast mean in this question I would try to answer it
Answer:

Step-by-step explanation:
We are given;
A geometric sequence;
-2,10,-50
Required to determine the nth term
The nth term in a geometric sequence is given by the formula;

where
is the first term and r is the common ratio;
In this case;

r = 10 ÷ -2
= -5
Therefore;
To get the nth term in the given geometric sequence we use;

Thus, the nth term is 
It isn't a real test. I do believe it helps you with your grade and the classes you'll take next year.
Answer:
120
Step-by-step explanation:
(-3)(5)=-15
(-15)(-8)=120