Answer:
number one is 90°
Step-by-step explanation:
number 9 is an acute angle
Answer:
16 folders
Step-by-step explanation:
The first store has 1152 possible combinations. The second store has 72 combinations without the folders.
If we divide 1152 by 72, we have 16. Therefore the second store needs 16 folders to have the same number of combinations as the first store.
Well what’s the base and what’s the height and then times then
It is not factorable. Factors of 21 are. 21 and 1
7 and 3. None of those add up to 12
