129/10 is your answer. 12 9/10 is this simplified
        
                    
             
        
        
        
18/25 = 0.72
11/15 = 0.73
no, 18/25 is not bigger then 11/15....it is smaller
        
             
        
        
        
<span>–9x(5 – 2x) 
= -45x + 18x^2
= 18x^2 - 45x
answer
</span>18x^2 - 45x
        
                    
             
        
        
        
Answer:
6x
Step-by-step explanation:
2x*3x=6x
 
        
             
        
        
        
-2/3 is the simplified form of the expression -1/2 ÷ 3/4.
<h3>What is the simplified form of the given expression?</h3>
Given the expression in the question;
-1/2 ÷ 3/4
To divide by a fraction, multiply by its reciprocal.
-1/2 ÷ 3/4
Reciprocal of 3/4 is 4/3
Hence
-1/2 × 4/3
Next, we cancel out the common factor of 2
Factor out 2 from 4
-1/2 × 2(2)/3
-1/1 × 2/3
( -1 × 2 ) / ( 1 × 3 )
(-2) / (3)
-2/3
Therefore, the simplified form is -2/3
Learn how to solve more fraction problems here: brainly.com/question/1627825
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