C) 3. The following monomials are "like" terms. True or false?
a) –3x*y and xy
b) -mxy and Zyxe
c) 2x+y and xy
d) -3x3 and 5x

Step-by-step explanation:

a)  If * is an exponent then they're not like terms, if it is multiply then they are like terms

b)False

c)False

d) what is -3x3? If that is x to the exponent 3 then it's false.

answer: about 22.67

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.