Simplify:
1. 21-12+3x2
3. 13- (12- 6+3)
5. 36 -(18- [14-(15 - 4+2 x 2)}]
3
4
4
3
1
7. 4 - of 5+ - X
5 5 5 10 5
4
Answers
Answered by
0
Answer:
answer of 1 is 15
answer of 2 is 10
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