Jennifer cuts 4⁄5 of a block of cheddar cheese and 8⁄9 of a block of pepper jack cheese for her party. how much more pepper jack than cheddar cheese did she have for the party?

Iam so stuck. what is the worked out answer for this question?

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7