Sigh if i dont finish this by 1159 i will get detention

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

What is the sum of 25x + 15y and (-18x - 6y)