A bag contains 7 red, blue, 2 green, 5 black, and 3 yellow marbles. A marble will be drawn from the bag and replaced 175 times. What is the reasonable prediction for the
number of times a yellow or green marble will be drawn?

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 statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25

Which of the following vectors are orthogonal to (2,1)? check all that apply