The difference between the flat fees of the two companies is $20
Answer:
The answer to your question is the first option.
Step-by-step explanation:
Answer:
the slope is 0
Step-by-step explanation:
Answer:
The value of k is 4 and q is 16.
Step-by-step explanation:
First, you have to expand the brackets by applying :



Next, you have to do it by comparison :







