help me in this question
who can solve everything the fastest
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Answer:
Step-by-step explanation:
1. 90
2. 42,49
3. 2860
4. 13cm
5. 16-5=11
6. Sector
7. 1 whole no. 1 divided by 5
8. 7 and 4
9. 3/9
10.57.8
11. 19:20pm
12.