David went shopping for a new phone because of a sale. The price on the tag was $46, but David paid $39.10 before tax. Find the percent discount.

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

well what did you do it matters what you did : )

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: