Answer:
f (-3) = 45
Step-by-step explanation:
f (x) = 

f (-3) = 

=》

=》

 
        
             
        
        
        
Answer:
v= -12
Step-by-step explanation:
v= -12
v = -29+17
v= -12
 
        
                    
             
        
        
        
Answer:
9 gram/cm³
Step-by-step explanation:
Volume of  a square (L³) = 2³ = 8cm³
Volume of  a square (L³) = 2³ = 8cm³
But Density = mass/volume
But Density = Mass/Volume
Density = 72grams/8cm³
Density = 9grams/cm³
 
        
             
        
        
        
$2.99/20 will be the unit price of soup. Then the amount Riley has to pay for 12 ounce would be 12*2.99/20=$1.794