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calculate the mean absolute deviation of the electric bills for family c. round your answer to the nearest cent.

month | family a | family c

january | $88.82 | $134.51

february | $84.80 | $118.06

march | $62.35 | $109.28

april | $65.17 | $90.15

may | $60.20 | $91.20

june | $74.86 | $96.36

july | $92.15 | $130.71

august | $99.89 | $129.16

september | $96.45 | $107.77

october | $81.63 | $100.95

november | $64.12 | $107.64

december | $72.58 | $123.82

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)