Which of the following is a solution to the equation 0=x^2-8x-13

a. 4+√29
b. 4+√3
c. 8+√29
d. 8+√3

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