Evaluate f(r)=60-2/3r at the specified input.
f(12)=

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer