Answer:
$4,400
Step-by-step explanation:
Key: B stands for balance. 
b+308=4708
b=4,708-308
b=$4,400 
 
        
             
        
        
        
Answer:
answer will be 0
plz mark me as brainliest
 
        
             
        
        
        
Answer:
A and D
Step-by-step explanation:
Ok so first, if you slice parallel to the base, you can get a square.
If you slice parallel to a face, you get a triangle.
 
        
             
        
        
        
Q4, 4y²=60
 y=√15 ( i am not sure)
q6, (5+y) ²=81
 5+y=9
 y=4
q7 (x+4) (x) =77
 x²+4x-77=0
 (x+11) (x-7) =0
 x=-11(rej) or x=7
 therefore ,length= 7+4=11cm
 breadth=7cm