Abag contains 4 red marbles, 6 blue marbles, and 8 green marbles. one marble is to be chosen at random.

what is the probability that the chosen marble will be green?

a. 1/18

b. 1/8

c. 1/3

d. 4/9

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

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

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.