Answer:

Step-by-step explanation:

Make denominators same:

Add the numerators:


Apply the rule:

Therefore,

Cancel out common factor of 2x+1:

Yes. 60 remain 1 or 60.125 .
Answer:
it's corect
Step-by-step explanation:
just change the subject it is not mathematics
Answer:
k< or equal to 2500
Step-by-step explanation: