Answer:
7c + 668 > 2000
Step-by-step explanation:
Given that :
Target = more than. 2000 food cans
Amount already collected = 668 food cans
Food can remaining to collect per day within 7 days = 2000 - 668
Let number of cans left to collect per day with 7 days = c
7 * c + cans already collected > target 
7c + 668 > 2000
 
        
             
        
        
        
Answer:
It is a letter with ^ before the expression.
 
        
             
        
        
        
Answer:
If we assume that everyone in the group is an owner, we would have
 legs.
 legs.
 legs
 legs
Therefore, we need 24 more legs.
These 24 additional legs can be made from the difference of legs between the owners and dogs.
In this case, dogs have  more legs than an owner.
 more legs than an owner.
24 ÷ 2 = 12.
There are 12 dogs in the group.