Organize the following expressions from greatest to least by number of terms: I. x + 2xyz
II. 9x2yz
III. 18x2 + 5ab − 6y
IV. 4x3 + 3x2 − x − 4
a
III, IV, I, II
b
IV, I, II, III
c
IV, III, I, II
d
III, II, IV, I

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.