Please help question in the picture my work is due 11:59 please help

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

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be

Determine the vertex form of g(x) = x2 + 2x - 1. which graph represents g(x)? -nw -3-2-1, 1 1 2 3 -3 2- 1 -3- 1 2 3 - 1 2 3