(7p^(2)+3p)-(5p^(2)+4)
solve for standard form and show how you got it

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?

Place the indicated product in the proper location on the grid. -4x3y2(7xy4)

Skie rented a boat for $16.50 per hour. her total rental fee was $49.50. for how many hours did skie rent the boat