Which of the following could be the ratio between the lengths of the two legs of 30-60-90 triangle? Check all that apply.

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3