Does anybody have any quizlets or the answers to the algebra 2a cumulative exam ??

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?