The length of time T (in minutes) required to generate a human reaction to tear gas formula A has a gamma distribution with α = 2 and β = 4 minutes. The distribution of formula B is also gamma, but with α = 3 and β = 6 minutes. Which tear gas has a higher probability of generating a human reaction in less than 12 minutes?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text