Two brothers enter a race with five friends. the racers draw lots to determine their starting positions. what is the probability that the two brothers will start beside each other in any pair of lanes.

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

How are sas and sss used to show that two triangles are congruent?