Answer: Sorry but we need the questions before I can give you answers.
Step-by-step explanation:
Answer:
133
7 + 8(9 -2)
7 + 8(7)
7+56
3 + is irrational, as is an irrational number in itself, not being able to change into a fraction as it is a non-terminated number.
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A.18 is the absolute deviation