The predator - prey relationship is based primarily on the quest for:
a. Space b. Symbiosis c. energy d. help

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.

Why do interests rates on loans to be lower in a weak economy than in a strong one

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?