The equation should be 7x^2 -x-9=0
1 and 16/25 is bigger than 1 and 5/8
41 times 0.15 equals 6.15. as you can't have 0.15 of a band, that means only 6 bands will compete.
1/3 is equivalent to 2/6 i hope this helped ^^
Option B: (b-a)/(b+a) is the correct answer
Step-by-step explanation:
The given expression is;

First of all we have to take LCM in both numerator and denominator
So,

The reciprocal of the denominator will be multiplied with the numerator for simplification
So,

Hence,
Option B: (b-a)/(b+a) is the correct answer
Keywords: Fractions, expressions
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