Im not sure how to do these

Nparallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25n parallelogram lmno, what are the values of x and y? x = 11, y = 14 x = 11, y = 25 x = 55, y = 14 x = 55, y = 25

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

Can someone me find the original price? the discount is 5% and the sale price is $68.40