You are walking along and notice a telephone pole that has been broken. Ten feet of the pole is still standing and you also notice that the top of the pole is now 20 feet away from the base. How high was the telephone pole before it was broken?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18