Which expression is equivalent to the expression shown 3^7 times 3^-4
1 answer:
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Answer:
C. Multiply 3 by 18
Step-by-step explanation:
Further explanation
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There is a formula d = rt, distance = rate*time. So
r = d/t.
r = 7mi/55min = 0.127mi/min
Or another way to see this:
There is a formula d = rt, distance = rate*time. So
r = d/t.
r = 7mi/55min = 0.127mi/min
Or another way to see this: