What is the number that is least whole number and has three different factors?

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.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Plz hurry evaluate the expression a+b where a=8 and b=19