Add or Subtract $8 \sqrt { t } + 7 \sqrt { t }$

question 179

Multiple Choice

Add or subtract. Assume all variables represent nonnegative real numbers.
- $8 \sqrt { t } + 7 \sqrt { t }$

• A) \(14 \sqrt { t }\)
• B) \(15 \sqrt { t }\)
• C) \(\sqrt { t }\)
• D) \(16 \sqrt { t }\)

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