For this case, the first thing to do is to model the rectangular sandbox as a rectangular prism.
The volume of the prism is given by:

Where,
- <em>w: width
</em>
- <em>l: length
</em>
- <em>h: height
</em>
Therefore, replacing values we have:

We observed that:

Therefore, the sandbox is not completely filled.
Answer:
the sandbox will hold
of sand
Jodi purchase is not enough sand to fill the sandbox to the top.

-1,3 that’s easy u should definitely pay attention in class
Answer:
w = -61 over 18
Step-by-step explanation:
Simplify 14 over 4 to 7 over 2.
Simplify 7/2w to 7w/2
Simplify w + 7w/2 + 16 to 9w/2 + 16
Subtract 16 from both sides
Simplify 3 over 4 -16 to -61/4
Multiply both sides by 2
Simplify 61 over 4 * 2 to 122 over 4
Simplify 122 over 4 to 61 over 2
Divide both sides by 9
61/2*9
Simplify 2*9 to -61/18