What is the answer to -9(k + 9) - 8

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

If 3x+8=3x+8 is it one solution or no solution