Sally is arranging her books on shelves. she has 16 adventure books, 32 mysteries, and 12 biographies. she wants each shelf to have the same number of each type of book. what is the greatest number of shelves that sally will use if she puts all the books on shelves? how many of each type of book will be on each shelf?

4

Step-by-step explanation:

The number of shelves must be a factor of the number of books from each category. (Because you are using multiple shelves). You are looking for the greatest amount, so you need to greatest, common factor (GCF) from each bunch of books.

GCF of 12, 16, 32 is 4.

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2