The elevation of a fish is -27 feet.
a. the fish decreases its elevation by 32feet, and then increases its elevation by 14 feet. what is the new elevation?
b. your elevation is 2/5 of the fish's new elevation. what is your elevation?

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.

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q

The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?