Miss ortega is purchasing 3.4 pounds of trail mix that cost 4.25 per pound how much change will miss ortega receive if she gives the cashier $20

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.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error