8 – 2x = 20
What is x

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?

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?