I believe that it would be 13, unless you were trying to make the 9 negative. Hope that helps.
8x(5x2+3)=8x(15+3)=8x13=104
Between Greater Than 5 And less than 25
Rule says the sum of two sides must be greater than the third
You get e extremes by subtracting the numbers and the other by adding them
Divide each I ingredient by two. If you know how to graph, graph each point.
+ 215 = 218