An office space in new york city measures 48 feet by 56 feet. if it sells $565 per square foot, what is the total cost of the office space?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

With finding limits of multi variable !

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b