Aflorist puts together a bouquet of roses. she uses 2 red roses for every 3 white roses. if she uses 12 white roses, how many red roses will she use?

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

What is the missing step in this proof ?

Which number line represents the solution set for the inequality - x 24?