9) a building's basement is 12 feet below ground. if the total length of the building from basement to roof is 62 feet, what is the building's elevation above ground? a) 38 feet b) 50 feet c) 62 feet d) 74 feet

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.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?