State the degree of each of the following and identify it as a linear or non-linear relation. a. y = x2 + 2x + 1 b. 3x + 3y = 6

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?