PLEASE PLEASE PLEASE SOLVE IT OMG 7TH GRADE MATH Find the mean absolute deviation (MAD) of the following data set. Round your answer to two decimal places.

3, 1, 5, 4, 8, 6

The MAD is

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Which one is true about the hexagons ?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next