Expand the expression (5x-y)^3 using the binomial theorem

Which letters from the table represent like terms? a and b b and c a and d b and d

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.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?