Which class had the most reliable mean from the given data?

Mean A: 82

Mean B: 73.2

Mean C: 79

Compare the three Mean Absolute Deviation (MAD) values and explain why you chose a certain class as having the most reliable mean average.

MAD A: 8.4

MAD B: 17.8

MAD C: 3.6

When only separate discreet points are graphed it is called?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Proportions in triangles solve for x