Answer:
Step-by-step explanation:
Yes it is
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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A number less than or equal to 3 will add one point a 4 will lose two points
Answer:
(5.50×70)+9.70×55
Step-by-step explanation:
(5.50×70)+9.70×55
The answer is C because increasing means gaining or receiving more and the line is increasingly becoming larger making interval 4-8 the increasing graph