PLEASE HELP

look at the pic for the question

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?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

What number line represents the solution set for the inequality -1/2 greater than or equal to 4