Joes apple weighs 4 LB more than Marta's. 
4.5-0.5=4.
 
        
             
        
        
        
it the tenths I think.....
 
        
             
        
        
        
THEOREM:
• <u>Pythagorean theorem</u>:— In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides.
ANSWER:
By pythagorean property,
x² = 4² + 8²
x² = 16 + 64
x² = 80
x = √80 units. 
So, <u>Correct choice</u> - [A] √80 units.
 
        
                    
             
        
        
        
2x-1.1/4+x/3=2
2x-1/4+x/3=2
2x-1/4+x/3+1/4=2+1/4
2x+x/3=9/4
3(2x+x/3)=3.94
7x=27/4
7x/7=27/4/7
x=27/8
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The answer is 5 because 60\12=5
And 45/9=5 Hope I helped can you mark brainliest