6. What is the exponent of the x term if you find the difference of 7x^2-3x^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.

How do i take any fraction and make it into a decimal or percentage?

Which equation represents h for right triangle abc