Marion flipped a coin three times. what is the probability that exactly two heads appeared?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.