Find the next three terms of the sequence.
3, 6, 9, 12

a. 15 18 20
b. 15 19 21
c. 15 18 21
d. 14 18 21

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)

Is a square always, sometimes, or never a parallelogram

What is the value of 4x to the third +4x if x is 4