Brenna's mother recorded how many donuts she has eaten over the past few months. cake donuts 2
chocolate frosted donuts 2
jelly-filled donuts 5
glazed donuts 3
Considering this data, how many of the next 20 donuts Brenna eats would you expect to be glazed donuts?

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)

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Simplify. 3(4+4x) (type your answer in with no spaces)