A machine stamps 3600 metal parts in 12 minutes. Find the unit rate in parts per minute.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Which one is true about the hexagons ?

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2