In the given figure, XLperpendicular to YZ, XYL = 75°, XY = 8cm and XZ = 14cm. If XL = LZ, find the area of XYZ.​

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.

Use the following scenario to answer the question. topic: sampling. (ch. 7) scenario: the following are recorded values of snowfall (in inches) during the entire year at sixteen ski resorts: 64 62 41 50 49 47 33 72 52 40 76 50 26 36 36 57 (a) the mean value of rainfall (in inches) for this population of 16 cities is: (b) the sample mean using the first four values in the first row as your sample is: (c) the sampling error using the first four values in the first row as your sample is: (d) the sampling error using all of the eight values in the first row as yoursample is: