15. At the farmer's market 1.5 dozen eggs cost $3.75. What is the cost fo 1 dozen eggs? A $2.25 B. $2.50 $4.75 D $5.50​

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field