8 people are about to board a plane. In how many ways can this be done?

The dinner check was $78.00. If Erin leaves a 20% tip, how much will the tip be?

2pt 4 fl oz, 5 cups 39fl oz. What is the greatest amount of paint?

Abcd is a square and eghd is a rectangle. Prove that area (abcd) = area (eghd)

The ages of commercial aircraft are normally distributed with a mean of 13.5 years and a standard deviation of 7.3 years.

An oil company claims that the sulfur content of its diesel fuel is at most. 15 percent. To check this claim, the sulfur contents of 40 randomly chosen samples were determined; the resulting sample mean and sample standard deviation were. 162 and.

The members of a knitting club are buying supplies for their next meeting. For the club, they need to buy a new patterns book for $3.50. For each member, they need to buy a set of knitting needles for $3.20 and a ball of yarn for $5.40.

If we multiply every observation in a data set by 2, the mean will

3x² - 6x - 24 = 0 0 4,-2 O 7.58,-1.58 O 2.65, 3 0-30, 36

For the dilation with center (0, 0) shown on the graph, your friend says the scale factor is 4. Is your friend correct or no? If he is incorrect, What is the correct scale factor? and what mistake did he likely make?

One of the models of a windmill is 1.2 meters tall and 0.8 meters wide. The width of the actual windmill is 20 meters. What is the height