Help I need the right answer

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1