Financial literacy sandy has $200 in her bank account. a. if she writes 6 checks for exactly 19.98, what expression describes the change in her bank account?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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.