I'm so sorry for not answer but which grade and what workbook is it?
Answer:
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Step-by-step explanation:
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Let t be the required number of years.
34 + t = 3(6 + t)
34 + t = 18 + 3t
2t = 16
t = 8
The answer is 8 years.
Pull The Terms From The Radical (x-7) & That's Your Answer
Volume of prism = area of base * height
= (81/2)* (91/3) * (122/5) = 30730 cubic cm