Help with permutations (no links or files) How many ways can 3 different math books, 5 different chemistry books, and 7 different physics books be arranged on a shelf if the books of each subject must be kept together?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.