If x = 9, then x is between
80 and 90
4 and 5
2 and 3
15 and 20

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.

In the 30-60-90 triangle below side s has a length of and side r has a length

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list