6. A triangular pattern with current side lengths of \( 16 \mathrm{~cm}, 16 \mathrm{~cm} \), and 20 cm is being reduced to fit onto a new shirt design. If the longest side of the new triangular pattern can be 15 cm , how long should the other two sides be?

\( ( A \cap B ) ^ { \prime } \cap ( A \cup B ) = ( A \cup B ) - ( A \cap B ) \)

\( \lim _ { x \rightarrow + \infty } ( x ^ { 4 } + 3 x ^ { 2 } - x ( x ^ { 2 } - 1 ) \sqrt { x ^ { 2 } + 9 } ) = \)

The Minute hand of a clock is 8 inches long. How far does the tip of the minute hand move in 20 minutes? Accurate to two decimal places

(c) \( x^{4 / 3}=-64 \) \( x=\square \) (d) \( x^{3 / 2}=_{=} \) \( x=\square \) (e) \( x^{3 / 4}=-16 \) \( x=\square \)

Soumik has \( \$ 5 \) less than Kofi. If they have \( \$ 97.50 \) altogether, how much does each person have?