The length of a rectangle is 12 inches more than its width. what is the width of the rectangle if the perimeter is 42
inches?
choose what the expressions below best represent within the context of the word problem.
x best represents
x + 12 best represents

I think

x best represents the width of the rectangle  

x + 12 best represents and the lenght of the rectangle

Step-by-step explanation:

1 is c

2 is a

3 is a

step-by-step explanation:

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas