Kirk has 12 dollars less than jim if jim spends half of his money and kirk spends none then kirk will have two dollars more than jim how much money did they both start with

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Someone me! if you’re smart you can solve this!

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll