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stepladder [879]
3 years ago
11

2. The average age of my living grandparents is 80. My grandma is 81, how

Mathematics
1 answer:
icang [17]3 years ago
8 0

Answer:

79

Step-by-step explanation:

Hope it helps, good luck.

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B \sqrt156 = 12.489996

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3 years ago
The temperature of a mixture is decreasing by 5∘C every hour. When it was first mixed, its temperature was recorded at −20∘C.
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