What is the percent by mass of a solution made by dissolving 40.0 g of sugar into 130.0 g of water?

Is the book the outsiders a realistic story? plz explain. asap!

Read these lines from stanza 5 of the poem, “they shot wook kim” and answe the question. hung in the air/over that petroleum morgue that night. what does the use of the phrase “petroleum morgue” best suggest? an atmosphere of chemical detachment an unsettling place of ultimate rest a dark street containing a lifeless body an area containing putrid substances and smells

Plz i'm really bad with these and it would really mean a lot if you could ?