A group of friends are out for dinner. The bill after tax was $ 45.80. They want to leave a 20% tip​

What is the measure of ac? 5 units 13 units 26 units 39 units

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization