#12 vince went shopping
and spent $0.50 on each
pencil and $0.25 on each
pen. write an algebraic
expression to express the
amount vince spent on p
pencils and m pens.

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.

if she was to only spend a dollar she can get 1lb

step-by-step explanation: