Which expression can be used to determine the total weight of a box that by itself weighs 0.9 kilogram and contains t trophies that weigh 2.5 kilograms each?

choose the correct expression.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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.

What is the value of x? enter your answer in the box. x =