Judges at an art competition must select first-, second-, and third-place winners from an exhibition of 12 paintings. In how many different ways can the winning paintings be chosen?

A.
1,320
B.
440
C.
220
D.
18

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Use the multiplier method to incrases £258 by 43%

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.