Triangle ABC is similar to triangle DEF. If the length of
side AB is 18 inches, side BC is 24 inches,
side AC is 30 inches, and side EF is 4
inches, what is the length of side DF?

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: b

step-by-step explanation:

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.