Midland electronics is advertising that everything in their store is 10% off. if p represents the original price of an item in their store, then the sale price of the item can be represented by the expression p - 0.1p.

a. write an equivalent expression to represent the sale price of the item.

b. using complete sentences, describe how the sale price can be found in two different ways.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright