I wish I could help but I can’t see the it
Answer:
If,

But 3^x ≠ 21875,if x is a whole number.
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Answer:
If we consider three 20 sided dice, the chance of rolling 15 on each of them is: P = (1/20)³ = 0.000125 (or P = 1.25·10⁻⁴ in scientific notation).
Step-by-step explanation:
1584 lightbulbs would be defective out of 4400
32/10 as a mixed number is 3 2/10