Elissa sells two breeds of dogs, she has 110 feet of fencing to enclose two adjacent rectangle dog kennels, one for each breed. an existing fence is to form one side of the kennels. express the total area of the two kennels as a function of x

Can someone me and do the problem plz so i can understand it more better

One positive number is 9 more than twice another. if their product is 95, find the numbers

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