which phrase represents the algebraic expression 3p+6/7p-9
the sum of six times a number and three, multiplied by the difference of nine times the number and seven
the sum of six times a number and three, divided by the difference of nine times the number and seven
the sum of three times a number and six, multiplied by the difference of seven times the number and nine
the sum of three times a number and six, divided by the difference of seven times the number and nine
the sum of six times a number and three, multiplied by the difference of nine times the number and seven
the sum of six times a number and three, divided by the difference of nine times the number and seven
the sum of three times a number and six, multiplied by the difference of seven times the number and nine
the sum of three times a number and six, divided by the difference of seven times the number and nine