One way to compute a 15% típ for a bill is to multiply it by 0.15. A restaurant bill was $42.40. Calculate the tip if you tip 15%.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

What is perpendicular to y=-1/2x+11