Answer:
1.
÷
---> 
2.
---> 
3.
---> 
4.
--> 
Step-by-step explanation:
Given that:
1. 

Thus,
÷
=
÷ 
Flip the 2nd function, Q(x), upside down to change the process to multiplication.



2.
= 
Make both expressions as a single fraction by finding, the common denominator, divide the common denominator by each denominator, and then multiply by the numerator. You'd have the following below:





3.
= 





4. 


The top answer on your screen is the answer. Hope this help
Answer:
When the inputs are 1 and 0, the output is zero.
If 1 inch equals 20miles then 8 inches equals 20 x 8 = 160 miles.