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Harlamova29_29 [7]
2 years ago
7

How many total atoms of Aluminum (Al) are represented: 4Al3O3

Mathematics
1 answer:
Burka [1]2 years ago
5 0

Answer:

12(twelve)

Four times three

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Hailey is 2 years younger than her sister. If Hailey is h years old, which equation represents the age of her sister, s?
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Answer:

S=H+2

Step-by-step explanation:

OK, so hailey is the variable H. And she is 2 years younger than her sister.

What is the age of her sister?

So we know it has to be, hailey's age + something? = age of her sister.

what is that +something? it's the number "2 years younger" so hailey's age; which is h, plus 2 is equal to her sister's age.

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Answer:

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What’s the answer for y= (x-2)^2 +2 {x&lt;4.5}
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