Answer:
1400 ft^3
Step-by-step explanation:
Volume of a box is given by
V = l*w*h
= 10*5*28
=1400 ft^3
Answer:

<u>Explanation</u>:

<u>Given:</u>
<u>using this formula:</u>



Try it with some random number, like a=3.
Is "3+0 = 0+3 = 0" true? No.
If you were doing multiplication, then it would be true, but not with addition.
X=2t
y=1-t
t=x/2
y=1-x/2
y=(-1/2)x+1