B. Choose the letter of the correct answer. Read each problem carefully and solve. 2. Find the volume of a rectangular box whose dimensions are as follows: length 9x - 6, width 4x + 5, and height -3x -8. * 3 points a. -108x^3 - 351x^2 - 78x + 240 b. 108x^3 - 351x^2 + 78x - 240 c. -108x^3 - 225x^2 + 78x -240 d. None of the above 3. If 4w^2 - 4w + 5 is multiplied by 6w + 3, what is the product? * 3 points a. 24w^3 - 12w^2 + 18w + 8 b. 24w^3 - 12w^2 + 18w + 15 c. -24w^3 + 12w^2 + 18w + 15 d. None of the above 1. Find the product when 7x^2 + 6x + 57 is multiplied by 3x + 8. * 3 points a. 23x^3 + 74x^2 + 219x + 456 b. 21x^3 + 74x^2 + 219x + 456 c. 21x^3 + 38x^2 + 219x + 456 d. None of the above Answer that please :D :)