What is the height difference between the tallest and the shortest plant
4 1/2 4 3/4 5 5 1/4
inches

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.