Sean baked 18 dozen chocolate cupcakes and 13 dozen vanilla cupcakes. about how many cupcakes did sean bake

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

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)