Mathematics, 27.09.2021 02:00 tajahs2
An Airbnb home has installed a combination lock with push buttons labeled A though F (six buttons) and uses four of these buttons in any order. Push Buttons cannot be used more than once to unlock the door. For example, a code such as AFDC is allowed, but AFDA is not. How many different codes does this lock provide? Multiple Choice 180 24 1,296 360
Answers: 3
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
An Airbnb home has installed a combination lock with push buttons labeled A though F (six buttons) a...
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