What is the meaning of volume the math kind not sound
2 answers:
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Answer:
b₂ = 5
Step-by-step explanation:
Substitute the given values into the formula
16 = × 4 × (3 + b₂)
16 = 2(3 + b₂) ( divide both sides by 2 )
8 = 3 + b₂ ( subtract 3 from both sides )
5 = b₂