THREE expressions equivalent to –81x+27.

Hey there!

One thing we can do to get an equivalent expression is to divide both sides by 3. That would get us . If we simplify this, we get .

Another thing we can do is divide both sides by 27, because it is divisible by 27. That would get us . If we simplify this, we get .

One last thing we can do is multiply it by 1, and add zero, because that does not change it at all. That would give us .

Have a terrificly amazing day! :D

answer: finding the extract measurements and knowing the points

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.