Select all the choices that decision makers could use marginal analysis for to make effective decisions.
a.) producing another car
b.) consuming one more slice of pizza
c.) adding a machine to the factory
d.) buying an extra concert ticket

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.