Jane has 16 cards. Ten of the cards look exactly the same and have the number 1 on them. The other 6 cards look exactly the same and have the number 2 on them. Jane is going to make a row containing all 16 cards. How many different ways can she
order the row?

Find the greatest common factor of 28 and 35

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

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.