Hannah buys 3 packs of 36 exposure films and 2 packages of 24 exposure films. she uses 8 rolls of film. how many rolls does she have left?

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

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?