Answer:
2(x + 32)
Step-by-step explanation:
Let "a number" = x
Note "the sum (addition) of a number and thirty-two" = x + 32
"Twice (of the above)" (multiplication) = 2(x + 32)
2(x + 32) is your answer.
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3 + 8 + 10 + 12 + 15 = 48
48 / 5 = 9.6 or 10
3 - 7
8 - 2
10 - 0
12 - 2
15 - 5
7 + 2 + 0 + 2 + 5 = 16
16 / 5 = 3.2 or 3
The Mean Absolute Deviation is approximately 3
Post brainliest if this helped :D