Can someone explain where do i put what :( explain the best you could please

Write the sentence as an equation. z plus 372 is equal to 160

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume