Amee buys 7 dvds for $129.50. the total cost, c, is proportional to the number of dvds purchased, d.

what equation represents the situation? what is the cost of 2 dvds?

Pls . yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet

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)

Which of the following expressions is equal to 2x^2+8