In one day, the stock price for Zell Computers rose from $25 to $28 per share. By what percent did this stock price rise? by %

How can we find the measure of an exterior angle if we know the measurement of an interior angle

If you could answer these your a life saver

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.