A chemist needs to mix a 10% alcohol solution with a 70% alcohol solution to get 15 liters of a 46% alcohol solution. How many liters of the 10% solution should be used? How many liters of the 70% solution should be used? Use this many liters of the 10% solution: A/ and this many liters of the 70% solution: AV

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

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.

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt