Mrs. smith wants to purchase new markers for her class. she compares prices at four different stores .which store sells markers for the lowest price per marker?

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

the answer is 9 because the question is telling how much it be together.