Explain what the circled ratio on this double number line means.

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.

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = 5(x+3)^2-4