Find lim f(x) as x->2- and lim f(x) as x->2+

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

What is the solution of the equation? 35√(x+2)3+3=27

Suppose jose bars 4 pounds of sausage that cost $8.79 per pound a bottle of mustard that cost $1.38 and two loaves of cuban bread that cost $3.99 each how much did jose spend in all