Given that income from a concert is the price of a ticket times each person in attendance, consider the equation = 4000 − 250² that represents income from a concert where p is the price per ticket. What expression could represent the number of people in attendance?

If the measure of xyz is 81 what is the measure of yz

Can some one me with these questions

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