Cynthia Besch wants to buy a rug for a room that is 21 ft wide and 30 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 220 square feet of carpeting. What dimensions should the rug have?

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Complete the synthetic division problem below. what is the quotient in polynomial form 2/16 -16

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.