<h3>
Answer:</h3><h3>X = 10</h3>
Step-by-step explanation:
F(t) = -5t^2 + 20t + 60
-5(t^2 - 4t - 12)
-5(t + 2) (t - 6)
t = -2 or t = 6
6 seconds
The one wall would be 13 feet long.
13+13+13+13= 52 feet.
Answer: n = -9 x2 = -1
Step-by-step explanation:
i might be wrong idk that what i got for my answer
Answer:
b i believe the answer is
