2 Select the correct answer from each drop-down menu. AABC is similar to ADEF. The ratio of the perimeter of ABC to the perimeter of ADEF is 1:10. The longest side of ADEF measures 40 units. The length of the longest side of AABC is (2,4,16,30) units. The ratio of the area of AABC to the area of ADEF IS(1:1 ,1:2, 1:10, 1:100)​

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%

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.