Answer:
See below in bold.
Step-by-step explanation:
f(x)=-2|x|-3 
To get f(-3) we substitute -3 for x
= -2|-3| - 3   <---  Note  |-3| means the absolute value of -3 which is 3.
= -2*3 - 3
=  - 9.
-2 f(x) =  -2 * (-2|x| - 3)
=  4|x| + 6.
 
        
             
        
        
        
Number increased = 321 - 121 = 200
Percentage increased, 200/121 * 100 = 165.29%
Hope this helps!
        
                    
             
        
        
        
You would make all the fractions have the same common denominator of 12. First you would keep the fraction 7/12 because the denominator is already 12. Next you would take the fraction 1/3 and multiply it by 4/4 and the new fraction for 1/3 becomes 4/12. Lastly you would take 2/3 and multiply that by 4/4 and the fraction becomes 8/12. Now you can compare the fractions with the same denominator. Therefore 7/12 is greater than 1/3 but less than 2/3 
        
             
        
        
        
<span>ABC =22° because AB and BC are congruent
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Approximatley 4.39. If thought of like .33X=1.45, then you just divide 1.45 by .33