A bag of 30 homemade cookies at a bake sale fundraiser costs $8.10. At this rate, how much would a bag of 10 cookies cost?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.