a party of 6 people costs Nicole 73.00 pound in materials, tuition time, firing costs and overheads Nicole wants to make 20% profit how much does she need to charge per person to cover all expenses and her profit

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.