Graph each of the following inequalities. y ≤ 3x − 4 y ≠ 2x y > x + 5 y < 0.5x −3 y ≥ 4x +2 5x + y < 5

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?