One car travels 20km/hr faster than another. While one of them travels 240km, the other travels 180km. Find the speed of the fast car.

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.