(Re-Post) Hey! i really need your help, i´m rusty on rounding and would like to know how to answer these for my daily math pages : Round each number to the nearest 10 Then SUBTRACT. 701-299 is about
Round each number to the nearest 10 Then SUBTRACT. 268-53 is about
Round each number to the nearest 10 Then ADD. 51+250 is about

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric