Emmanuel added 8 links per minute to his chain mail. allesia started 20 minutes after emmanuel and added 13 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

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

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81