Answer:
21
Step-by-step explanation:
since its a rectangle there are two lengths of six. If you add them together you get 12. subtract the total perimeter of 54 by the 12 and get 42. Since there is 2 sides left divide by 2. You should get 21 for the width of the rectangle
thats wrong
Each of the following 17 is 17 more than its corresponding integer in the 1st 17.
---> 306 + 289 = <em>595</em>
