what is the MAD of the following numbers 16 11 9 12 11 10 10 8 15 0 2 15 14 7 11 5 14 20 3 11 13 7 0 5 21

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

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On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table