The mean of 4 scores is 27. if three of the scores are 18, 29, 43, find the sum of the scores.

Find the solution of system of equation y= x-4 y=4x+2

What’s the volume of the triangular prism?

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.