Which of these equations is true only when x = −1 a) 4 + 4x = 5(x + 1) − x b) 1 3 (6 − 9x) = 6x + 11 c) − 1 2 (2 + 6x) = 3(3 − x) − 10 d) 3(2x + 2) − 10 = 4(3 − 2x) − 2x

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?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?