Tweleve cows produce 224,988 pounds of milk. find the unit rate in rotations per second.

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

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

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?