Answer:
18-22 is -4
Step-by-step explanation:
20 001 030 001
The best way to answer these types of questions is to space your work out.
Answer:
Paul's box contain
more than Timmy's box
Step-by-step explanation:
step 1
Find the volume of Timmy's box
The volume of the box is equal to

substitute the values

step 2
Find the volume of Paul's box
we know that
The scale factor is equal to 3
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
the scale factor elevated to the cube is 
therefore
The volume of Paul's box is 27 times the volume of Timmy's box

step 3
Find the difference of the volumes of the box

therefore
Paul's box contain
more than Timmy's box