If h = 18 in. and r = 6 in., what is the volume of the cone shown below? use 3.14 for pi.
a. 113.04 in.3
b. 678.24 in.3
c. 2,034.72 in.3
d. 339.12 in.3

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