Barry began charging $5 for each copy of Meet Maxie. He then lowered the price to $4 a copy. How many total copies might Barry
have sold? Circle the most reasonable amount listed below.
70 80 90

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

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