When developing qualitative research questions, what is a limit for the number of associated subquestions? a. 3 b. 5 c.7 d. 9 16. demographic variables are often used as_ a. independent variables b. dependent variables c. moderating variables d. mediating variables

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

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.

Put the following steps for calculating net worth in the correct order