Combine like terms for the following expression to make an equivalent expression. 4 (9x + 7) - 6x - 14

A: 19x - 37

B:30x + 14

C: 7x - 7

D: 53x - 14
Please respond quick

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte