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amm1812
2 years ago
7

FAST!

Mathematics
2 answers:
sesenic [268]2 years ago
3 0
Ggggggghhggggggggggg
Marysya12 [62]2 years ago
3 0

Answer:

69 there hope it helps ;)

Step-by-step explanation:

420

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Which equation matches the sentence? Column A Column B
ioda
I will put an equation to the corresponding number.

1) Seven more than 2 times a number is 23 => 2n + 7 = 23
2) The difference of 2 times a number and 7 is 23 => 2n - 7 = 23
3) The sum of 7 times a number and 2 is 23 => 7n + 2 = 23
4) Seven less than 2 times a number is 23 => 2n - 7 = 23

Based on the choices. The equation that matches sentences 2 & 4 is letter b. 2n - 7 = 23

Though both sentences are structured differently and used different terms, they both refer to subtraction of 7 from the product of 2 and n to get the difference of 23.
5 0
3 years ago
Explanation also plz
ozzi

Answer:

????

Step-by-step explanation:

where is the info like the graph

7 0
3 years ago
How can i factor this? <br> x^(2n)-2x^(n)+1
Tasya [4]
You can make it easier by replacing x^n with another variable, factoring, then putting x^n back in the end.

Using exponent and algebra rules, rewrite x^2n - 2x^n + 1 as
(x^n)^2 - (2 x x^2) + 1

Then, let x^n = m.

m^2 - 2m + 1

Now factor that: (m - 1)^2

And now put x^n back: (x^n - 1)^2
7 0
3 years ago
Can you help me out on this one
Bad White [126]

Answer:

I think the answer is C if I'm wrong sorry its been two years since i last learnt this

Step-by-step explanation:

6 0
3 years ago
If M is the midpoint of SR, and SR=24, what is the length of SM?
Montano1993 [528]
Do you have a picture you can upload? It’s most likely 24/2 = 12
7 0
3 years ago
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