Answer:
40
Step-by-step explanation:
step 1:    (-4)^2=16
step2:    12X2=24
step3:     16+24+40
Ps: when you do a  math that involves both addition and multiplication, 
we should do multiplication and then addition 
 
        
             
        
        
        
Answer:
d =13 cm
r = 6.5 cm
Step-by-step explanation:
The diameter is the distance across the circle, going through the center
d = 13 cm
The radius is 1/2 of the diameter
r = d/2 = 13/2 = 6.5 cm
 
        
                    
             
        
        
        
  Kaleerain5,
In order to get your answer you must remember that if the exponent is negative move to the left and if the exponent is positive you have to move to the right.
 
- The exponent is negative so move to the left:
 
 
Therefore your answer is ".000857."
Hope this helps!
 
        
             
        
        
        
Answer:
1/40
Step-by-step explanation:
everytime it goes over one it goes up 40
hope this helps
please make brainliest