4 years ago

Andy was at Level –1 and took the elevator to Level 21. How many levels did the elevator move upward?

2 answers:

kramer4 years ago

7 0

Answer: 22 Levels

Step-by-step explanation: He would need to go one level higher just to get to level one, and another 21 to get to the level that he wants to, so the total would be 22 levels.

irinina [24]4 years ago

5 0

Answer:

The elevator moved up 21 levels

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Paladinen [302]

Answer:

C. 8.06

Step-by-step explanation:

You can use the pythagorean theorem to find that the length of the hypotenuse of this triangle is $\sqrt{7^2+4^2}=\sqrt{49+16}=\sqrt{65}\approx 8.06$ . Hope this helps!