9 is 75% of what number?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11