16 teams of hockey are playing. each team plays two matches against another team. how many matches are played

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

What are two numbers that have a sum of 15?