Solving Equations with Distributive Property! 1) 3/7a + 19=10

2) -7=a+20/-2

3) -3/4c + 7= 31

4) k -15/7= -1

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

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Which ordered pair is a solution of the equation? 2x+3y=10