Answer:
You could by 8 magazines
Step-by-step explanation:
First, set up the equation 6/12=x/16
cross multiple to get 12x=96
divide both sides by 12 and x = 8
Answer:
Subtract 
Step-by-step explanation:
Given

Required
The first step to evaluate the expression
The first step is to evaluate the expression in brackets.
From the question: The expression in bracket is: 
So, the first step is to subtract 
Answer:
BE
Step-by-step explanation:
This is because it is the part of a line that has two endpoints and is finite in length.