An elevator goes up to the 16th floor. It then comes down 11 floors before going back up 15 floors. What floor is the elevator o
n now? A) 16th floor B) 18th floor C) 19th floor D) 20th floor
1 answer:
Answer:
20 floor
Step-by-step explanation:
16 - 11 = 5 5 + 15 = 20
The elevator is on the 20th floor
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Step-by-step explanation:
Answer:
Step-by-step explanation:
5x + 3 = 23 x=4
5. 4 = 3a – 14 a=6
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a(b-4)
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