Find the distance covered by a car travelling at 65 65-kmh-1 for 7 hours.

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.

3x + 4y = 5 x- 3y = -7 solve by substitution

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.