First way. you could round to the tens place and add. 370 + 230 about 600.
round to the nearest hundreds. 400 plus 200. about 600.
A(10) = <span>9(10) + 9= 90+9 =99
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Answer:
attempt it, if it's too hard, sleep
that's what I would do lol
Step-by-step explanation:
