Mr luca starts a test run for the water rush ride at 3: 58 p. the test lasts for one hour and 24 minutes. at what time does the test end?

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

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Explain how you can use the associative property to evaluate (7x50)x4.