What is the range of the graph below?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

If jaime wants to find 60% of 320, which table should he use?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?