The data set below has 6 values. Find the mean absolute deviation for the If necessary, round your answer to the ne 17, 10, 19, 11, 12, 9 ​

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

If point cis between points a and b, then ac + — = ab

The weight of a rock sample is measured to be 2.5 ponds. what is the percent of error in the measurement?