Relacionar Columnas Writing ExpressionsVersión en línea Match each description with the corresponding written expression. por Angela Vanderbloom 1 twice the sum of seven and a number 2 eight times a number plus forty-five 3 the sum of two and the product of b and 4 4 the difference of the product of 7 and h and 5 5 five less than three-fifths of a number 6 the product of 3 and r 7 thirty-one less than the quotient of p and nine 8 the quotient of a number and 8 8n + 45 3r 2(7 + n) 3/5n - 5 n / 8 7h - 5 (p/9) - 31 4b + 2