I need a full lecture or just pls explain how this works in an easy way

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

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)