ABC is an isosceles triangle, which means that line segment AB and AC are congruent. APQ is isosceles which means line segments BP and QC are congruent. Which of the triangles in the following figure are congruent?
Α:ΑΒΡ and AQC
Β:ABC and APQ
C:ΑΒΡ and APC
D:APQ and AQC

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