Eight students are running for the student council. The student with the most votes will become class president while the student with the second-highest votes becomes vice president. How many different arrangements could there be for president and vice-president? A. 8!/21 = 20,160
B. 8P2 = 56
C. 8! = 40,320
D. 8C2 = 28

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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 −

Write an equation in slope-intercept form using the given points (19,-16), (-7,-15)