A local independent movie theater owner charges $11 per adult admission. However in order to run his theater, he has an operating cost of $1000 a day. Write an algebraic equation that helps him manage his profit. Solve the equation to show the number of tickets the owner must sell in order to have profit for they day.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The graph shows the distance kerri drives on a trip. what is kerri's speed?

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