If the weights of 1,000 adult men in a county are plotted on a histogram, which curve is most likely to fit the histogram?

a u-shaped curve, better known as a normal distribution

a star-shaped curve, better known as a normal distribution

a bell-shaped curve, better known as a normal distribution

a bell-shaped curve, known as an exponential distribution

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