V = lwh
3 = (30)(40)(h)
3 = (1200)(h)
<u> </u><u>3 </u><u> </u><u /> = <u>1200h</u>
1200 1200
1/400 = h
For this problem, you're finding volume. The expression for volume is l•w•h (length times width times height).
Answer:
indeed
Step-by-step explanation:
3+3=6
Answer:
i think you are missing something
Step-by-step explanation:
Answer:
the number is 10
Step-by-step explanation:
3x + 10 = 6x-20
20+10=6x-3x
30=3x
x=10