C) The phone case you want to buy is marked down 30%, and you have a 25% off
coupon. You pay $42.00. Can this equation be used to find the original price of the
phone case? If so, what is the original price of the item? Explain. (5 points)
(0.7c) = 42

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.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Use circumcenter theorem to solve for the given values