What is the easyest and fastest way to multiply fractions? reward: 10 pts

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.

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2