ANSWER CORRECTLY AND ILL MARK YOU AS THE BRAINLIEST

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=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.