Answer:
20
Step-by-step explanation:
Answer:
3^2, 9 students.
Step-by-step explanation:
I'm not 100 percent sure about this but I'm pretty sure that because there are 3 rows you can just do 3^2 which is 9.
Answer:
Hope you find the help you need on this sorry , i couldnt find the answer :( good luck !!
Step-by-step explanation:
Answer:
37
Step-by-step explanation:
Landon is building new bookshelves for his book store
Each shelf can hold 33 books
There are 1221 mystery books
Therefore the number of shelves he will need to build can be calculated as follows
= 1221/33
= 37
Hence Landon will need to build 37 shelves
Answer:
Four 10s and seven 5s
Step-by-step explanation:
If you start with one 10, you have to have four 5s. After that you add one of each until you reach 75