3 years ago

What is the numeratorfor the following rational expretion? 3/k+4/k=?/k

2 answers:

7 0

7/k should be the answer since when adding and subtracting as long as the denominators are common (which they are) only the numerator is changed

grin007 [14]3 years ago

6 0

Because they all have the same denominator, all you have to do is add the numerator! So, 3/k + 4/k would equal 7/k

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Order of Operations: BPEMDAS

Step-by-step explanation:

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