If i want to pair one of m objects from one set with one of n objects of a second set, what expression would give me the total number of combinations? omxn 2m+2n om+n a moving to another will save this response.

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

How is the number of vertices for a prism related to the name of the prism