Amy, Eve, Lindsay, and Kalel are each reading different books. The number of pages that they can read in a day is shown below: A
1 answer:
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Answer:
C)
Step-by-step explanation:
Given Equations:
A)
B)
In order to eliminate we need to multiply
to equation B and add it to A.
Multiplying to B.
⇒
⇒
⇒
Adding it equation A.
+
We get
Thus is eliminated.
So, the expression used to eliminate is: