If the sum of the measures of two exterior angles of a triangle is 319, then the measure of the third exterior angle is degrees. Lol stuck again

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

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?