"Sum" means addition. So, we have to write two expressions for adding w and 8. Here are two expressions:
w+8
8+w
Option c is right that is x>-2 because point is open.
Answer:
97 necklaces
Step-by-step explanation:
per necklace
333.25/3.43 = 97.19 ---> 97 necklaces
12/3 = S/52
Solve ;
*12×52∛= 624
*624/3 = 208
[s=208 ]