Answer:
=
Step-by-step explanation:
Sum means finding the total of something. We can do this by using addition.
In this problem, we will add the numerators and the denominators.
So, your answer is letter choice B.
Della’s cats weigh 9.8 and 8.25 pounds,and her dog weighs 25 pounds.How much more does her dog weight than the total weight of b
1 answer:
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Answer:
Step-by-step explanation:
We can rewrite the fraction as
In order to rationalize the denominator of such a complex fraction, we must multiply the fraction by the conjugate of the denominator. In this case, the conjugate of the denominator would be . Multiplying both sides of the fraction by the conjugate of the denominator would result in the fraction: