1)we calculate the volume of the right rectangular prism
volume=lenght x width x heigth
volume=12 ft * 8.5 ft * 4 ft=408 ft³
density= mass / volume ⇒ mass=volume * density.
density=0.25 pound /ft³
2) we calculate the mass of the right rectangular prism.
mass=volume * density
mass=408 ft³(0.25 pound / ft³)=102 pounds.
answer: c. 102
Since it does not include 0 in the inequality, nor does it include any numbers below 0, it must be

.
Answer:
14 + x
Step-by-step explanation:
14 + x
Hope it helps.
The answer is A) because the parabola is less than 3 (open circle) and the line is greater than and equal to 3 (closed circle)