There are 576 books in the library. there are 232 story books, 124 science books, and 92 hobby books. the rest of the books are history books. how many history books are there in the library?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)