a 96 inch board i cut in 2 pieces one piece is 6 inches longer then twice the other peice what is the length of each piece

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

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