Abook is choosen at random, what is the probability it will be a romance book? science fiction books 14 romance books 2 biography 4 adventure 10 2 1/30 1/15 1/4

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Line wx is parallel to line yz. if m

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost