Which expression calculates the time in hours an object takes to travel 38 miles at a speed of 2 m/h ?
38+2
38/2
38⋅2
38−2

Do 12/14 and 8/10 have the same value? explain your answer.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.