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.

sorry i dont know the answer

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.