Students in miss card's class spend 5 minutes of recess for every 25 minutes of work. how much time will they need to spend doing work if they want a half an hour of recess? minutes.

For which rational expression is -2 an excluded value of x?

Evaluate the following expression 1/3^2

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.