George is 4 times dorothy's age. if george is 56, how old is dorothy?

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.

Polynomial that can be factored as (3x-4)(3x+4)

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.