Find three positive numbers whose sum is 170 and whose product is a maximum. (Enter your answers as a comma-separated list.)

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Find the multiplicative inverse of 8-12i

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air