Answer:
The sum is equal to 5
Step-by-step explanation:
we know that
The algebraic expression of the phrase "  the sum of negative two squared plus one" is equal to

 
        
                    
             
        
        
        
Answer:
38units²
Step-by-step explanation:
10*3=30  +   4*2=8
got 4 cuz 6+x=10 then x=4
got 2 cuz 5-3=x so x=2
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:

Subtract 7 from both sides.

Multiply both sides by v.

Multiply both sides by 1/(y - 7).

 
        
             
        
        
        
8 *6= 42 so it gotta be bigger than 42 and 42 divide by 2  is 21  and 42+21= 63 you got your answer.