What is the sum of 5/12+ 1 2/3+ 4/9 = ? A. 2 11/12
B. 2 19/36 plz help
C. 2 15/36
D. 1 11/24

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Explain how you can use the associative property to evaluate (7x50)x4.