Answer:
simplifies to 
Step-by-step explanation:
Given expression 
We have to simplify the above expression,
Consider the given expression 
Multiply each term in brackets by
, we get,

Solving further, using
we get,

Thus,
simplifies to 
Answer:
Increasing: -10<x<-8. 8<x<10. -2<x<0.
Deacresing: 3<x<7.
Neither Increasing nor decreasing: -8<x<-5
Answer:
you can be on a call back at your the one in your the one in your office at it and
Answer:
Step-by-step explanation:
(−∞,∞)
Answer:
60 mph
Step-by-step explanation:
You divide 180 by 3 to get 60 mph