Amusic store bought a cd set at a cost of $10. when the store sold the cd set, the percent markup was 30%. find the selling price. explain thxs hooman

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Is every rectangle is a parallelogram? true false

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer