C. You are multiplying by 5 each time
Answer:B=17-R
Step-by-step explanation:
I am not sure how to simplify this equation further. We know that B+R= 17 (pens) ---- so--- 17-R=B
Answer:
447 / 50
Step-by-step explanation:
447 / 50 Because if you divide it you will get 8.94 same answer
Answer: 
Step-by-step explanation:
Given
A delivery service charge
for each delivery
and an additional
for each mile traveled
Suppose, x miles are covered
The charge is given by

Therefore, driver traveled 6 miles for delivery