WILL GIVE BRAINLEIST PLEASE HELP Here are four expressions that have the value -1/2
1. -1/4 + (-1/4) 2. 1/2 - 1 3. -2 x 1/4 4. -1 / 2

write five expressions: a sum, a difference, a product, a quotient, and one that involves at least two operations that have the value -3/4

WILL GIVE BRAINLEIST

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