Which represents a quadratic function? Of(x) = -8x3 - 16x2 - 4x
O f(x) = * x2 + 2x - 5
O MX) = - +1
Of(x) = 0x2 - 9x + 7

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*