The side of a new building will be covered in vinyl siding as shown in the diagram. The diagram is not drawn to scale.
how many square feet of siding are needed?

A. 247.5
B. 283.5
C. 387
D. 483

YOU WILL BE MARKED AS BRAINLIEST:)

The graph of a line gets what as the value of the slope gets bigger

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.

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?