The united states won 63 gold medals at the olympics. 12 of those were in swimming. write an equation to express how many medals were won in sports other than swimming.

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)

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Through non-collinear points there is exactly one plane.