Maggie bought 2 boxes of cupcakes for her daughters. she ate one cupcake herself and told her 3 daughters to share the remaining cupcakes equally. if there were c cupcakes in each box, what is the expression for the number of cupcakes each daughter gets?

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