Two angles of traingle is 40° and 60° . find the measurement of the third angle​

Which of the following points is collinear with (-2,1) and (0,3)

How do you solving the solution of each system using elimination?

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