Anybody plz will give brainliest and lots of points

what is the mean absolute deviation of the data set?

{2, 8, 10, 12}

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be