Jeremy has $120 in his savings account and Katie has $180 in her account. Each week Jeremy adds $14 to his account and Katie adds $10 to hers. How many weeks will it be before Jeremy and Katie have the same amount of money saved up?

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.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

What is the measure of the smallest angle in the diagram? 15 29 32 45