Which statement is true?

a.|–8|< |8|

b.|–2| > 1

c.|–7| = –7

d.|12| > |–15|

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical

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.