Asap
ankur estimated the quotient of 15 1/3 divided by (-4 2/3) to be 3. which best describes his error?
a. ankur multiplied the compatible numbers 15 and –3.
b. ankur found that the quotient of a positive number and a negative number is negative.
c. ankur found that the quotient of a positive number and a negative number is positive.
d. ankur added the compatible numbers 15 and –3.

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 −