A man walks towards a mirror at a speed of 0.25m/s. What is the relative motion that the image run towards the man. (a).0.25m/s (b). 0.5m/s (c). 0.125m/s (d) 0.625m/s​

Do students need summer development? for 108 randomly selected college applicants, the following frequency distribution for entrance exam scores was obtained. construct a histogram, frequency polygon, and ogive for the data. (the data for this exercise will be used for exercise 13 in this section.)