A.\(6\)
B.\(9\)
C.\(7\)
D.\(4\)

A.\(6\)
B.\(9\)
C.\(7\)
D.\(8\)

A.\(\dfrac{{12\sqrt {130} }}{{25}}\)
B.\(\dfrac{{36\sqrt {26} }}{{25}}\)
C.\(\dfrac{{6\sqrt {130} }}{{25}}\)
D.\(\dfrac{{18\sqrt {26} }}{{25}}\)

A.\(356\)
B.\(466\)
C.\(303\)
D.\(456\)

A.\(10\,.\,5\,.\,35\)
B.\(50\,.\,5\,.\,35\)
C.\(2.\,120\,.\,7\)
D.\(2\,.\,25\,.\,35\)

A.\(259\)
B.\(247\)
C.\(400\)
D.\(392\)

A.\(6\) xe
B.\(7\) xe
C.\(8\) xe
D.\(6\) xe

A.\(A > B\)
B.\(A < B\)
C.\(A = B\)
D.Đáp án khác

A.\(3014\) trang
B.\(3015\) trang
C.\(3016\) trang
D.\(3017\) trang

A.\(14004\)
B.\(14114\)
C.\(14015\)
D.\(14014\)