Answer:

Step-by-step explanation:
Find the LCM of the denominators and then solve:


The set X = { x , {x} } would, I think, fit the Bill
So its 2 elements
Answer:
240 cubic feet
Step-by-step explanation:
l×w×h
12×4=48
48×5=240
Answer:
If we add the Replaced, the Left, that would be 28 LB, 14 boxes.