Ihave to finish this fast

select the algebraic expression for the difference of thirteen and three times a number cubed

3 x minus 13

3 x cubed plus 13

13 minus 3 x cubed

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.