Today ned got a new credit card, and he made a purchase of $1100. the card offers an introductory apr of 0% for the first 3 months and a standard apr of 34.3% thereafter. if the card compounds interest monthly, how much money will the introductory apr save ned in interest over the first 3 months? (assume that ned will make no payments or additional purchases during the first 3 months, and ignore any possible late payment a) $442.65 b)$1197.05 c)$97.05 d)$1542.65

What is the square root of 45? (step by step working plz)

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c. the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false