If it is -14 degrees celsius how much warmer does it need to get before ice will begin to melt?

With #! i’ve tried to figure it out but i can’t.

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?