What is the largest prime factor of 8 × 7 × 6 × 5 × 4 × 3 − 6 × 5 × 4 × 3 × 2 × 1?

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36