Answer:
0.216
Step-by-step explanation:
it's basically 0.6*0.6*0.6, not much to it
 
        
             
        
        
        
Answer:
28
Step-by-step explanation:
42 ÷ 1 × 1/2
= 28
 
        
                    
             
        
        
        
Answer 
Step-by-step explanation:
Use order of operations and evaluate the exponent first




 
        
                    
             
        
        
        
Answer:
The number of unsold cakes was 2
Step-by-step explanation:
<u><em>The question in English is</em></u>
In the school Francisco I. Madero of Ciudad Delicias, the celebration was held for  commemorate the arrival of spring, after the parade the stalls were set up  of the kermesse. The first grade group bought 8 cakes and sold 3/4 of the total.
How much of the cake was not sold?
Let
x ----> number of cakes sold
y ----> number of cakes that didn't sell
we know that
The first grade group bought 8 cakes
so
 -----> equation A
 -----> equation A
The first grade group sold 3/4 of the total.
so
 ---> equation B
 ---> equation B
substitute equation A in equation B

Find the value of y


therefore
The number of unsold cakes was 2
 
        
             
        
        
        
Hey~
Possibly C.
It makes the most sense.
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