At rapid run 122 students play at least one sport. this is 40 percent of the students. how many students attend rapid run?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?