A half marathon is 13.1 miles long. Which equation could be used to determine the time, t, it takes to run a half marathon as a function of the average speed, s, of a runner?
Cannot be determined
13.1
s
Ot= 13.1s
ot=18

What is the product of the radical expression. (7-2square root) (8+2 square root)

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

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.