How many four digit numbers can be formed from the digits 123456 if no digit may be repeated in a number?

What is the perimeter of square abcd? units units 28 units 37 units

Which of the following is true for the relation f(x)=2x^2+1

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as