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sladkih [1.3K]
3 years ago
7

What is the difference? 9/4 - 1/7​

Mathematics
2 answers:
Andrews [41]3 years ago
5 0

Answer:

9/4  - 1/7

= 67/28   -  4/18

= 59/28

Step-by-step explanation:

Brainliest

MrMuchimi3 years ago
5 0

Answer:

59/28

Step-by-step explanation:

Find the Lowest Common Factor of 4 and 7, which is 28.

Divide 28 by 4 and 28 by 7

Multiply the numerator by this answer

Therefore,

63-4=59/28

Just a bored teen willing to help,

Hope you're having a splendiferous day.

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Step-by-step explanation:

Each interior angle=140°

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180°n-360°=140°n

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40°n=360°

n=360°/40°

n=9

Hence, the number of sides of the polygon is 9.

It is nonagon .

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