What is the least four digit number with no reapeted digit ?

Anumber has three digits. the digit in the hundreds place is the difference of 4 and 2.the digit in the tens place is the sum of 2 and 3. the digit in the ones place is 2 more than the digit in the tens place what is the number?

How to change a fravtion to a drcimal or percent? i need a answer pls. give a answer now​

Lawsexpressionwith solution help pls1 (a) (a²) (a³) (a7 exponent po yung 7)2. (5a) (3a) (2a)3(x²y) (x³y³)4(a²b²) (ab²) (a³b³)5 (3xy) (9x²y³)