The data below represents the number of runners on each cross country team in the Northern Conference. Which box plot correctly summarizes the data? 12,15,15,17,19,19,20,22,24

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

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.

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4