Acookie factory has 2,764 cookies currently being mixed and baked. another 8,880 cookies are already baked. the factory supervisor calculates that they will have 11,644 cookies. is the supervisor's calculation reasonable? estimate the number of cookies by rounding the numbers to check the supervisor's calculation.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Can someone tell me if this is perpendicular? !

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