The answer would be 21 because its the same length as the other side.
<em>A ratio camparing two quantities with different kinds of units is a ratio that tells the rate of change of one variable with a change in other variable.</em>
(2s+3)(s+3)(s-3)-----------
Answer:
5x + 11 - 8x - 14 = -3x -3
Step-by-step explanation:
5x + 11 - 8x - 14
5x - 8x + 11 - 14
-3x -3
5x + 11 - 8x - 14 = -3x -3