Answer:
14
Step-by-step explanation:
its an formula which comes in algebraic expression
We take each number as x = 2x 3x 4x
(2x)³+(3x)³+(4x)³=33957
8x³+27x³+64x³=33957
99x³=33957
x³=33957÷99
=∛343
x=7
2x=2×7=14
3x=3×7=21
4x=4×7=28
=the three numbers are 14,21,28
Answer B
Why is because Box B is near the 8 and goes on while Box A only is near 8 and stops there
