The angles of a rectangle are equal ALWAYS.
The rectangle has 4 angles, each angle is a right angle or has a measurement of 90°. Total of all interior angle is 360°.
Just like a rectangle, a square has an angle that is always equal because its angles are all right angles.
The fish market sell 16 pound of fish and 12.5 pound of lobster.
(4w-8)+(3w+6)=180
7w-2=180
7w=180+2
7w=182
w=26
6 / 9 = 2/3 ( since dividing top and bottom be 3 gives 2/3)
Also 4/6 = 2/3