Find the value of k for which the equation 3x square-6x+k=0 has district real root​

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?