Volume of the box is 204 in³
<u>Step-by-step explanation:</u>
Step 1:
Volume of the box = length × width × height
Length = 10 2/3 = 32/3 in,
width = 3 in and height = 6 3/8 = 51/8 in
⇒ Volume = 32/3 × 3 × 51/8 = 4 × 51 = 204 in³
Answer: B. 80
Step-by-step explanation:
Solve the equation they've given you:

Remember that the additive inverse are two equal numbers (or expressions) but with different signs.
We have then, that according with the coment below:
(3a2 - 5ab + b2) - (-3a2 + 2b2 + 8ab)
the additive inverse is:
(3a2 - 2b2 - 8ab) Note that is the same expression that
(-3a2 + 2b2 + 8ab)
but with different signs.
Answer:
the additive inverse of the polynomial being subtracted is
(3a2 - 2b2 - 8ab)
It should be the 1st picture
Answer is 6.75
You divide 27 by 4 since all sides of a square are equal