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LenaWriter [7]
3 years ago
14

Help with 7-9 please

Mathematics
2 answers:
kupik [55]3 years ago
7 0
Answer: -2


Step by Step Explanation: 7-9 is -3. It is easier to do it as 9-7, which is 2. Then you add the subtraction sign. Which will become -2
leva [86]3 years ago
5 0
The answer for that is -2.
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Answer:

D. 29.75

Step-by-step explanation:

To determine the mean, you must add up all the numbers and then divide that number by how many numbers you added.

Here,

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siniylev [52]

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3 years ago
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melisa1 [442]

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olchik [2.2K]

Answer:

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