Answer:
5
Step-by-step explanation:
r/q= sin y
I got sin y,
or option one
Hope this helps ;3
Answer:
The common factor is 8x or -8x ( I forgot if the first number needs to positive or not.
Step-by-step explanation:
-8x(7x^3-2x-2)
or
8x(-7x^3+2x+2)
Hope this is what you are looking for?
Answer: 
Step-by-step explanation:

Answer:
1
Step-by-step explanation:
The difference between a number and its successor is 1