Item 12 the volume of a prism is 9 cubic yards. what is its volume in cubic feet?

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

What is 6/10 rounded to the nearest half