What is the value of x pls help

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

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?