A projectile is fired in the air from a height of 125 feet. its velocity (in feet per second) t seconds after launch is f(), given in the following table. 5 10 15 20 25 30 t(x) 233 207 190 168 153 123 105 a) How fast is the projectile traveling 15 seconds after launch?leet per second. b) How far does the projectile move between 5 seconds and 25 seconds? Estimate feet. c) How far does the projectile move between 0 seconds and 15 seconds? Estimate feet. d) How high is the projectile at 25 seconds? It is feet. (If necessary, round to two decimal places.)