Nathan took his car in for service and repair. He had a coupon for 15% off.
$261.36
$381.25
$77.52
Which amount is closest to Nathan’s total costs after the 15% discount and 7% sales tax?

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3