Answer: B
Step-by-step explanation:
Answer: x-7
Step-by-step explanation:

10cm=10 * 10^-2 = 10^-1 meters
so its 2 meters + 0.1 meters = 2.1 meters
Yes 12/15 can be simplified.
To simplify 12/15 find the greatest common multiple. The <span> greatest common multiple of 12/15 is 3. Now divide 12/15 by 3.
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12 ÷ 3 = 4
15 ÷ 3 = 5
4/5 is the simplified version of 12/15