A man purchased 300 oranges at 6 for a dollar. He sold them at 5 for a dollar. What is his percentage gain ?

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

State one method by which you can recognize a perfect square trinomial.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3