Answer:
120 m^2
Step-by-step explanation:
6*2=12 for each narrow piece of the rectangular prism and since there are four multiply 12 times 4. Use the equation 6*6=36 for each of the larger sides and multiply 36 by 2 because there are only two large sides.
 
        
             
        
        
        
Answer:
1.11
Step-by-step explanation:
First, you ignore the absolute value sign and subtract normally: –9.23 – 1.79 = -11.02, –7.34 – 2.57 = -9.91.  Then now you add the absolute value to the numbers: |-11.02| - |-9.91| = 11.02 - 9.91 = 1.11.
 
        
                    
             
        
        
        
Answer:
false
Step-by-step explanation:
cuz how could negative be positive 
 
        
                    
             
        
        
        
Answer:
8/3
Step-by-step explanation:
i put equations as this:
x+40 = y 
where x is galllons of pure mixture and y is the gallons of the new mixture
the other equation i id was:
x+0.2(40) = 0.25y
x+8 = 0.25y
y = 4x+32
solve using substitution
(x+40) = 4x+32
x = 4x-8
-3x = -8
x = 8/3
 
        
             
        
        
        
Answer:
11th number is 6
Step-by-step explanation: