In a certain normal distribution of scores, the mean is 30 and the standard deviation is 3. Find the z-score corresponding to a score
of 23.
a. 10.00
c. 7.7
b. 2.33
d. -2.33

What is the pattern in the values as the exponents increase?

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.