M cc c cc m mc m, c ,mv c, mm

what graph

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:

really your just stupid if you don't know this

step-by-step explanation:

i think the answer is 90 hope this