lary

A sample of 100 Young Christian Union voters revealed the following concerning three candidates; Ali, Bungei and Chiru, who were running for the Y.C.S Party Chairman, Secretary and Treasurer respectively. 14 preferred both Ali and Bungei 49 preferred Ali...

A 25 foot ladder is leaning on a 9 foot fence. The base of the ladder is being pulled away from the fence at the rate of 10 feet/minute. How fast is the top of the ladder approaching the ground when the base is 9 from the fence? [Note: The ladder is protr...