Why did the settlers select the name "Jamestown"?

2. What percentage of illnesses are linked to stress? \( 50-70 \) percent \( 10-20 \) percent \( 20-30 \) percent \( 40-60 \) percent

6.) \( 64,125,216, \ldots, \cdots \)

Ocean Vast body of water covering over \( 70 \% \) of Earth's surface.

\( \left\{\begin{array}{l}\left\{5 x^{5} \text { ถ้า } 4 x^{4}+28 x^{2}+49=\left(a x^{2}+b\right)\right. \\ \text { แล้ว } a+b \text { มีค่าเท่ากับข้อใด } \\ \text { ก. } 6 \text { ข. } 7 \text { ค. } 8\end{array}\right. \)

\( \left. \begin{array} { l l l } { 715 } & { 437 } & { 102 } \\ { 306 } & { 154 } & { 237 } \end{array} \right. \)