h=9
A=((a+b)/2)h
234=((32+20)/2)h
234=(52/2)h
234=26h
9=h
Answer:
Option B
Step-by-step explanation:
|-1| 
-1
|-1| = 1
Answer= 18
Explanation: you have to graph it on a grid paper first then make. Also trust me it’s the answer
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
