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ollegr [7]
3 years ago
11

Help please it’s a text

Mathematics
2 answers:
suter [353]3 years ago
7 0

Answer:

d

Step-by-step explanation:

study of interactions among organisms and between

nikitadnepr [17]3 years ago
4 0

Answer:

D

please mark brainlist!!! please

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Item 15
blsea [12.9K]
The right question is that the lowest altitute is 3^8 feet

You are told that the highest altitude is 3 times the lowest altitude =>

highest altitude = 3 * lowest altitude = 3 * 3^8 feet.

Now you use the ruel of mutiplication of powers with the same base: copy the base and sum the exponents => 3 * 3^8 = 3 ^(1+8) = 3^9.

Note: remember that 3 = 3^1.

Answer: 3^9 feet
8 0
3 years ago
Which of the following is a true polynomial identity​
zhuklara [117]

Answer:

It's a.

Step-by-step explanation:

(a - 2b)^2 + 8ab

= a^2 - 4ab + 4b^2 + 8ab

= a^2 + 4ab + 4b^2.

((a + 2b)^2 = a^2 + 4ab + 4b^2.

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3 years ago
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alina1380 [7]
It is mostly likely D or B but I think it’s D
7 0
3 years ago
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When was 2011 gone to 2021 what is the difference in years?
enot [183]

Answer:

10 is the difference

4 0
2 years ago
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Which numbers below represents a repeating decimal?
PolarNik [594]

Answer:

3/9

Step-by-step explanation:

3/9 = 0.33333333

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