Complete this algebra pyramid​

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Which of the following is correct interpretation of the expression -4+13

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0