M amber is buying ice cream & cookies for a party. ice cream is $2.50 per carton, & cookies are $2 a package. which expression represents this? (x = ice cream & y = cookies) question 9 options: 2.50x + 2y 2x + 2.50y 4.50xy .50xy

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)

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?