Alonso goes on a kayaking trip that costs $50. At the end, he wants to tip the guide 15%. How much will the tip be? A. $7.50

B. $57.50

C. $5.00

D. $15.00

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

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.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b