The cost of 6 CDs are $12, $13, $20, $20, $12.50 and $18.50. What is the
mean

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

What is (28 + 7 + 6 + 3) x 1/2 show your work