How do you solve 8x-43?

How can you find the mean absolute deviation (mad) for this set of data?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

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 −