Abag contains 8 oatmeal and 10 molasses cookies. what is the ratio, written in the lowest terms, of molasses cookies to the total number of cookies in the bag?
a. 4 to 5
b. 5 to 4
c. 5 to 9
d. 4 to 9

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

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)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form