3. jennifer writes the letters m­o­n­t­a­n­a on cards and then places the cards in a hat. what is the probability of picking a vowel?

a.2/7
b.37
c.1/3
d.2/3

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

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.

Factor the polynomial by its greatest common monomial factor.