Given: 12x +20
factor out a two: 2(6x +10)
factor out a four: 4(3x+5)
factor out 3/4: 3/4(9x +15)
factor out 1/2: 1/2(6x +10)
Hint: think of Multiples of 12 and 20
Hope this helps!
The answer would come out to 132 :) I just divided the numbers one way you could do it is divide the numbers separate Hope this helps! :)
Answer: the speed of the elevator is 4.6 miles per hour.
Step-by-step explanation:
Given, The elevator in the Washington Monument takes 75 seconds to travel 506 feet to the top floor.
Since 1 hour = 3600 seconds
⇒ 1 second =
hour
⇒ 75 seconds =
hour
hour
1 mile = 5280 feet
1 feet =
mile
506 feet =
miles
miles
Speed = 

Hence, the speed of the elevator is 4.6 miles per hour.
Answer:
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Step-by-step explanation:
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