determine which lines, if any, can be proved parallel given the angle relationship. give the converse to justify your answer.

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.

Can someone me out here number 4 plz

What is the radical expression that is equivalent to the expression 27 1 over 5?