Which of the following sequences of transformations maps?

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

How many square centimeters of wrapping paper will be used to wrap the shoe box?