Sam is running a race. He runs at a speed of 7 miles per hour for 11.2 miles. For how many hours does he run?
1 answer:
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Factoring the roots, the values of A and B are given as follows:
- A = 3z.
- B = 2.
The expression is:
We have that:
Hence:
Hence, comparing the last two equalities:
- A = 3z.
- B = 2.
More can be learned about the factoring of roots at brainly.com/question/24380382
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