In a shipment of new books for the 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 these questions showing your work plz

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?