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Ant climb up 5 stairs,

An elf has a staircase with 10 steps to climb. Each step it takes can cover either one stair or two stairs. In how many ways can
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2. asked by jenny
3. 795 views
Rob is on vacation in Paris, France. When Rob visited the Eiffel Tower today, he climbed 1,000 stairs in 25 minutes. Tomorrow,
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2. 91 views
Rob is on vacation in Paris, France. When Rob visited the Eiffel Tower today, he climbed 1,000 stairs in 25 minutes. Tomorrow,
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2. 125 views
An elf has a staircase with 10 steps to climb. Each step it takes can cover either one stair or two stairs. In how many ways can
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2. asked by jen
3. 890 views
Why did the prince smear pitch on the stairs?(1 point)Responses A) He wanted to make the stairs safer. A) He wanted to make the
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2. 9 views
A 6 story building has stairs between equally spaced doors. How many times higher is the climb from the first to the sixth floor
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2. asked by Erika
3. 514 views
Two men of the same mass climb the same flight of stairs. The first man climbs the stairs for 25 seconds, while the seconds
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2. asked by Justin
3. 1,039 views
Assuming 25% human efficiency, how many flights of stairs could a 65-kg person climb using the energy in the Snickers bar?
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2. 57 views
Calvin stays on the 7th floor in his building. Between each floor, there are exactly 12 stairs. If he starts from the 1st floor
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2. asked by john bugz
3. 367 views
Calvin stays on the 7th floor in his building. Between each floor, there are exactly 12 stairs. If he starts from the 1st floor
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2. asked by ashu
3. 572 views