Answer:
14.45
Step-by-step explanation:
x^2+(7.1)^2=(16.1)^2
×^2+50.41=259.21
x^2=208.8
sqrt(x^2)=sqrt(208.8)
x=14.45
check.
14.45^2 + 7.1^2 = 16.1^2
 
        
             
        
        
        
714, because the unit rate is three and three times 328 is 714
        
                    
             
        
        
        
Answer:
The correct option is A)  3 square inches;  .
.
Step-by-step explanation:
It is given that the length of the frame is (2x-3) and the width is (x-2)
The area of the rectangle is: 
Where, A is the area l is the length and w is the width of the rectangle.
Put  and
 and  in the area of the rectangle.
 in the area of the rectangle.

The area of the frame expressed as a polynomial is  .
.
Now substitute x=3 in  .
.

The area of the frame is 3 square inches.
Hence, the correct option is A)  3 square inches;  .
.
 
        
             
        
        
        
C is the answer hope this helps.