Answer:
the last option: y=x^2 +3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
6+(-2)
Step-by-step explanation:
6 is positive but we are subtracting 2. Therefore, the expression is 6 plus -2. It is negative because that is what we are taking away. The plus sign does not mean anything because there is a negative number. When you look at it, you immediately read 6 plus -2 and since it is a negative not a positive then it's subtracting not adding.
 
        
             
        
        
        
Answer:
A.) -84
B.) -6
Step-by-step explanation:
I hope I helped! ^-^
 
        
             
        
        
        
As the time go the grass height go through increasing and decreasing
        
             
        
        
        
Whereas the basic formula for the area shape is length x width the basic formula for volume is length x width c height