In a shipment of new books for a library, 5/12 of the books were poetry and 2/5 were biographies. The remainder of the books in the shipment were mysteries. What fraction of the books in the shipment were mysteries

Answer this question, only if you know the answer. 30 points and brainliest!

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

How many verticies does a triangular prims have