The course itself is 2/5 of a mile long. if blake completed the four laps in 12 minutes, then his average speed around the track is
miles per hour.
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What’s the range cuz i can’t find it?

Which expression is equivalent to -12(3x-3/4)

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.