Mr. Grasley has 20 probability questions. He will randomly assign a question to each of the 20 students in the class. If you know how to answer 18 of those questions, what is the probability that
Mr. Grasley assigns you a question you can’t answer? [1]
SHOW YOUR WORK

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

What is the value of x in the diagram below?

Twelve less than a number is at most 20