not sure how its wrong, if someone answers can they give a step by step

@ See page 457 13 Question (2 points) The specific heat of solid copper is 0.385J/g.C). 2nd attempt Part 1 (1 point) See Periodic Table See Hint What thermal energy change occurs when the temperature of a 49.00 g sample of copper is cooled from 45.00C to 19.00C? Be sure to give your answer the proper sign. -490.49 J Part 2 (1 point) The above calculation indicates the amount of heat used to melt solid ice at 0C. The molar heat of fusion of ice is 6.00 kJ/mol. How many moles of ice are melted? 81.75 moles