David and brad are competing in a 20−mile bicycle race. david rides 6.2 miles in 1 4 hour. brad rides 11.9 miles in 1 2 hour. if both riders continue at the same average speed, who will finish first? complete the explanation for how you know.

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.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.