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Degger [83]
3 years ago
7

Simplify: 3(r + 12r^2) – 2(r + 8)

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
8 0

Answer:

36r^2+r-16

Step-by-step explanation:

i did it

Olegator [25]3 years ago
7 0

Answer:

36r^2+r−16

Step-by-step explanation:

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What is the value of X?
Deffense [45]

These angles are vertical angles meaning that they are equal to each other. Here is the equation for this problem:

x + 40 = 3x

Combine like terms

(x-x) + 40 = 3x - x

40 = 2x

Isolate x

40/2 = 2x/2

x = 20

Hope this helped!

4 0
3 years ago
What’s the correct answer for this?
Deffense [45]

Answer:

The first option

Step-by-step explanation:

In the image, we can notice that NQ is longer than PQ, similar to how JH is longer than NJ. Thus, NQ must be aligned with JH and PQ with JN. As PN and HN are clearly the longest for each triangle, those must be aligned as well.

All of the responses have NP and NH aligned.

The last response does not have NQ aligned with JH.

The second and third do not align PQ and JN.

The first option is our answer.

6 0
3 years ago
Express 16 as a difference of two prime numbers
sasho [114]
16 can be expressed as a difference of two prime numbers in two ways, which is:23 - 7 = 16, 19 - 3 = 16
Among the choices, 16 is expressed as (23 - 7), which is the difference of two prime numbers.

8 0
3 years ago
HELP IM BEING TIMED, ILL MARK BRAINLIEST.
Delicious77 [7]

Answer:

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Step-by-step explanation:

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