If 4 individuals are selected from a group of 7 people,
how many possible selection option could be made?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

What are the values of each variable in the diagram below?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?