The side length has to be between 2 (=9-7) and 16 (=9+7). In both these corner cases the triangle will have collapsed to a line.
So the correct answers are B,C,D and E, and F is a corner case. Theoretically I suppose you have to count F in as a valid answer.
It either 20 or 25 percent. 25 is the 300 increase of 1200
Answer:
$0.22/inch
Step-by-step explanation:
6 ft = 72 inches
15.84/72 =0.22
F(x)= 4 lx+6l
f(x)= 4 (x+6)
f(x) = 4x + 24.
Hopes this helps you out.
