The product of 5 and 10 more than a number

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.

Which statements are true about additional information for proving that the triangles are congruent check all that apply

How do you do the foil method with polynomials?