I believe 900 meters your welcomes
22 square feet because there is 5 1/2 on each wall
(-2)+(-2)+(-2)+(-2)
=-2-2-2-2
= -8
F(t) = 200(0.95)^t = 200(1 - 0.05)^t
<span>rate is 5% decay per unit of time.
Hopefully that is correct & I hope I helped :)</span>
<B = <E has to be congruent
