Elisha wants to draw a triangle. She starts by drawing a line 15 centimeters long and two angles, 80° and 55°. What will the third angle measure?
A) 45°
B) 55°
C) 70°
D) 80°

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