Simplify (3+3 / x(x+1) )(x-3 / x(x-1) )

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

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

How do i find the missing angle measure in a polygon