1/6 + 7/12 = in the simplest form pls

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Assemble the proof by dragging tiles to the statements and reasons column

Hi, can anyone show me how to do this problem? 100 points for this. in advance