What is the surface area of a cylinder with base radius 4 and height 7?
Either enter an exact answer in terms of or use 3.14 for T and enter your answer as a decimal

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

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?