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nexus9112 [7]
3 years ago
14

Simplify: (7x4 – 7x3 + 7x2 + 2x) + (-5x4 + 7x3 + 5x2 – 9)​

Mathematics
1 answer:
ikadub [295]3 years ago
8 0

Answer:

Step-by-step explanation:

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Assoli18 [71]

Answer:

B just did the test

Step-by-step explanation:

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3 years ago
For n = 3, what are the possible sublevels?
PilotLPTM [1.2K]
N represents the quantum number. for n = 3, there are 3 possible sublevels that are 3s, 3p and 3d.
There are four sublevels that are s, p, d and f. In s subshell or sublevel there is 1 orbital, in p sublevel there is 3 orbitals, in d sublevel there is 5 orbitals and in d sublevel there is 7 orbitals. 
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3 0
3 years ago
A 10 pound bag of grapes costs $14.00. How much is it for 1 pound of grapes?
patriot [66]

Answer:

1.40

Step-by-step explanation:

I feel if you divide $14.00 by 10 you would get 1.40, so  I say this should be the right answer.

I apologize if I am incorrect.

3 0
3 years ago
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Uhh yes it is wayyy before 2,589 I believe
5 0
3 years ago
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3x^2- 2x has no c term. That means c = 0 *<br> TRUE<br> or<br> FALSE?
just olya [345]

F means false so it is not true it is false

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