Becky wants to fence in a rectangular play area for her dog. If she wants the length of the play area to be 9 feet longer than half its width, what should the dimensions of the play area be? Write the dimensions algebraically

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52