Answer:
x = 12
Step-by-step explanation:
24 = 3x - 12 (opposite sides of a parallelogram are equal)
24 + 12 = 3x
36 = 3x
36/3 = x
12 = x
 
        
                    
             
        
        
        
<span>You can remember by the acronym: PEMDAS which stands for p<span>arenthesis, exponents, multiply, divide, add, subtract
So you start with anything in parenthesis
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Answer:
radius	r = 7.5 km
diameter	d = 15 km
circumference	C = 47.1238898 km
area	A = 176.714587 km2
Step-by-step explanation:
math
 
        
             
        
        
        
It’s B because the quarter is big and you finna go for the big coin and then it’s the dime bc you not finna care