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lisabon 2012 [21]
3 years ago
10

5 ( x + 3) + 2 ( x + 7)

Mathematics
1 answer:
adelina 88 [10]3 years ago
7 0

Answer:

7x+29

Step-by-step explanation:

First take away ( ), so it would be 5x+15+2x+14. Then, just add the alike terms together. 7x+29

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3 years ago
How do I factor completely 8y^2+4y-6ay-3a
Papessa [141]

Answer:

(2y+1)(4y+3a)

Step-by-step explanation:

The given expresion is:

8 {y}^{2}  + 4y - 6ay - 3a

We need to factor by grouping.

4y(2y + 1) - 3a(2y + 1)

(2y + 1)(4y - 3a)

Now we cannot factorize further.

Therefore the complete factorization of the given expresion is (2y+1)(4y-3a)

6 0
3 years ago
Find the exact length of the third side
Anon25 [30]

Answer: 30

Step-by-step explanation:

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5 0
3 years ago
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Dmitriy789 [7]

To ensure that you can handle money efficiently and are able to stay at a comfortable living standard

4 0
2 years ago
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nordsb [41]

Answer:

m∠T = 45

Step-by-step explanation:

RST and LMN are equal triangles, so the angles can be interchanged between the two.

That means R = 65, S = 70, and T = 180 - (70 + 65)

180 - (135)

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3 years ago
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