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alex41 [277]
3 years ago
14

please please please please please please please please please please please please please solve this ​

Mathematics
2 answers:
IRINA_888 [86]3 years ago
8 0

Answer:

a

Step-by-step explanation:

NISA [10]3 years ago
6 0

Answer:

I hope that the picture attached will give you the right answer

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Evaluate 3x + 7 for x = 5.
suter [353]

Answer:

22

Step-by-step explanation:

If x = 5, then plug 5 in for x .

3(5) + 7

15 + 7 = 22

6 0
3 years ago
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Given: AB=CD, BD=DE<br> Prove: AD=CE
labwork [276]

This question is incomplete. Can you maybe add more information?

3 0
3 years ago
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What is angle A equal? <br><br> Thanks :)
Alex Ar [27]
Angle A and angle B sums up to 180 (interior angles)

6x - 35 + 3x + 53 = 180
9x + 18 = 180
9x = 162
x = 18

angle A = 6(18)-35 = 73 degrees
7 0
2 years ago
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Note: We can only use the expanded power rule when there isn't any addition or subtraction. In the example below you need to mul
Simora [160]
21 hope this helps and your welcome
4 0
3 years ago
Simplify the sum. (7u3 + 8u2 + 7) + (8u3 – 3u + 7)
bazaltina [42]
= (7u³ + 8u² + 7) + (8u³ - 3u + 7)
Operate like terms together:

= 7u³ + 8u³ + 8u² - 3u + 7 + 7
= 15u³ + 8u² - 3u + 14

In short, Your Answer would be: 15u³ + 8u² - 3u + 14

Hope this helps!
8 0
2 years ago
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