Which of the following are polynomials?

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

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Will give a: 122 b: 90 c: 48 d: 180