For a;

For b;

If my calculations are incorrect, then sorry ;/
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Answer:
Box A
Step-by-step explanation:
Find the volume of each one:
Box A: 11*3*4: 132
Box B: 3*4*5= 60
Compare to see which one has more, Box A has more space.
Box A has more space because if we compare the volume with each box, you will find that box A has a greater volume, which means it has more space.
Answer:
200
6% of 200 is 12
Step-by-step explanation:
Step-by-step explanation:
We have to make x the subject:
y = x² + 4x + 4.
=> y = (x + 2)² by completing the square
=> x + 2 = ±√y
=> x = ±√y - 2
Therefore the inverse is y = ±√x - 2.