no number can have a positive and a negative at the same time. a negative number has a negative sign and a positive number has a plus sign.
Dividing the parallelogram in half and applying trigonometry is the easiest solution for me.
Answer: 
Step-by-step explanation:
See attached image.
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
Step-by-step explanation:
5✓3
0.6
put a zero in 3and put a zero above put a decimal point and 6 because of 30
