Choose yes or no to tell whether the expression represents a 20% discount off the price of an item that originally costs d dollars.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

answer: i'm not sure

step-by-step explanation:

but which class are u may know that first