What is the difference when the sum of 2 3 and 4 is subtracted from the product of 2 3 and 4

Which of the following is true for the relation f(x)=2x^2+1

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

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.