Marty swims 36 yards in 42 seconds. if he continues to swim at the same rate, how long will it take him to swim 500 yards?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume