From the figure given below, find the values for x, y and z. Assume that the lines are parallel; thus, the 70 degree angle and the angle represented by 2z are congruent (they are corresponding angles and they have the same measure).

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Solve the equation by completing the square. x^2+2x=17