To build a fence, megan dug wholes in the ground to hold the post up right then she attached rails to connect the posts which fence parts were vertical, the posts or the rails?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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.

Select all the statements that apply to this figure