Kaymar brings 21 chocolates to class one day. On the same day, Billy brings 27 chocolates and Ronai brings 14 chocolates. How many chocolates did they bring to class in all? (Answer in Roman numerals.)
Danielle's dad has a bismallg farmhouse. She goes there every weekend to have fun. There are 84 banana trees, 126 orange trees, and 93 apple trees that grow in the farm. What is the total number of trees on the farm?
Ebunoluwa had to arrange 1,600 photos in an album. If the album has 40 pages and she wants to place an equal number of photos on each page, how many photos should she place on each page?