The expression 17n + 11 represents the perimeter (in feet) of the triangle. Two sides are measured at 5n + 6 and 4n + 5.

Question

Write an expression that represents the measure of the third side.

Answer 1

17n+11 - (5n+6) - (4n+5)

Answer 2

17n+11 - (5n+6) - (4n+5) =9

Answer 3

i dont knosw

Answer 4

The expression 17n+11 represents the perimeter of the triangle.

A simplified expression that represents the measure of the third side is

Answer 5

all we need is the answer

Answer 6

i have the same question right now on my practice test but with different numbers. i still dont get it though