11. the scale for a drawing of the tennis court is
1 centimeter = 2 meters. what is the area of
the actual tennis court?
width
5.5 cm
- length 10 cm

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Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −