Answer:
7(16-6)+3^3=7(16minus6) +3equivalent to 3equals
<span>The sum of six times a number and 25
n - a number
6 · n + 25 = 6n + 25
</span>
Let the length of one of the shorter pieces be

. Then, we know that two of the pieces are that length, and the third piece is

. Since these are all pieces of a rope, all we need to do to figure out the lengths is add all those together, solve for

, and then plug that back in to the desired lengths:



Shorter pieces:

Longer piece:
The domain is -3, -1, 0, 1, 5