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Select the proper for parentheses to speed up the addition for the expression 2+9+8+1
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5 votes
Select the proper for parentheses to speed up the addition for the expression 2+9+8+1

User Anderson K
by
5.5k points

2 Answers

5 votes
(2+9)+(8+1)=
18. 9. =
27
User Muhammad Arif
by
5.6k points
3 votes
(2+9)+(8+1)=
18. 9.
\. /
27
User Jpeg
by
5.5k points
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