What is the Unit Price of 7.00$/32

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes