Hey please help i don’t know how to do this!!

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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.