The data show the hourly earnings (in dollars) of a sample of 25 railroad equipment manufacturers. use technology to answer parts (a) and (b). 15.65 18.80 14.60 15.75 14.35 13.95 17.45 17.50 13.85 14.25 19.05 15.30 15.25 19.40 15.90 16.45 16.25 15.25 15.10 19.05 15.25 16.20 17.70 18.45 15.25

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.

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?