Alondra is saving money in her piggy bank for her upcoming trip to disney world. on the first day, she put in $15 and plans to add 11 more dollars each day. how much money will she have on the 100th day?

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.