If a = 6, b = 2, and c = 24, what is the value of the following expression?

A.

8

B.

30

C.

26

D.

12

How do I substitute equations

Albert could race 4 times as fast as Bernard. For this reason Albert could race 48 miles in 3 hours less than it took Bernard to race 30 miles. How fast could each of them race? What was the time of a racer?

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Which is larger 0.076 or 0.08?

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