2 years ago

Akram is 20 year old and his sister shazia is 15

Mathematics

1 answer:

mash [69]2 years ago

7 0

Answer:

1) akram : shazia

20-4 : 15-4

16 : 11

2) akram : shazia

20 + 5 : 15 + 5

25 : 20

5 : 4

3) ratios are not always constant

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Answer is 3:5=12:20

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5x4 = 20

so
3:5=12:20

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<h3>What is fraction of polynomial?</h3>

Fraction of polynomial is, in the numerator and in the denominator of a fraction there is polynomial function

$=x^3+\frac{x^3+x-1}{x-1}\\$

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25.) D
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