each dance class is 3/4 hour. It takes a student 7 1/2 hours to learn a dance routine. Which statement is true

Which equation represents the function on the graph?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd