28 x 3 3/4 = 84 + 21 = 105 copies.
14^2+48^2=x^2
196+2304=x^2
2500=x^2
x=50
hypotenuse equals 50
B because i reviewed that with my teacher
Spoon ;

Key ;

Cup ;

bowl;

<h3>The distance from the smallest to the largest ; 4.25 , 5.375 , 5.83 , 6.75 </h3>
<h3>So the greater distance —> Key = 6.75 </h3>

I hope I helped you^_^