F(x) = x? What is g(x)?

For what value of x does 4x = (1/8) x + 5?

Which expression is equivalent to 3^3 + 2^2?

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