I would say yes, it is easier to subtract numbers when they are above and below each other because that ways you can easily borrow from the places in front of the number and rewrite without problems. It also helps keep the math more organized so that your work does not confuse you.
Hope this helps c:
Im pretty sure it is b hope this helps
I believe it's the first 3 boxes
0,2 because the y intercept is th middle line so you go up the line and see what number the line goes through
Answer:
step 1. if the prize were chosen first the probability would be (1/2)(1/4) = 1/8.
step 2. the probability would be the same as part A.