Answer:
W = 9 inches.
Step-by-step explanation:
The volume of a rectangular prism is given by

Where
w,h and l re width, height and length of rectangular prism
It is not mentioned that a box has a length of 18 inches and a height of 3 inches.
Using above formula.

So, the width of the box is 9 inches.
the answer of this is 19.5 pounds
Answer:
62390
Step-by-step explanation:
you have to round up if it's 5 or more and round down if it's less.
This isi 5 points but whatever
if x=-4, y=3 and z=2
2(-4)²-2(2)⁴+(3)²-(-4)²+(2)⁴=
2(16)-2(16)+9-(16)+16=
32-32+9-16+16=
0+9+0=
9
Answer: 0.3,I just took that test