Solve for \( x \) using the square root property. \( 5 t^{2}+3=68 \) \( t= \) Entry Tip: Do not use a decimal approximation for square roots. To enter a number like \( 5 \sqrt{7} \), type \( 5^{*} \) sqrt( 7 ). Preview your answer before submitting! Furthere Tip: Write your answers as a list, with your answers separated by (a) comma(s). For example, if you get 4 and \( -\frac{2}{3} \) as your answers, then enter \( 4,-2 / 3 \) in the box.

342. İki ardicıl cüt ədədin comi 282 ədədinin \( \frac{1}{3} \)-nə bərabərdir. Bu ədədlərdən kiçiyini tapın. \( \begin{array}{lllll}\text { A) } 44 & \text { B) } 48 & \text { C) } 50 & \text { D) } 46 & \text { E) } 62\end{array} \)

(9) Which multiplication equation has the same value for \( \square \) as \( 21 \div \square=3 \) ? A. \( 3 \times \square=21 \) B. \( 21 \times 3=\square \) C. \( 7 \times 3=\square \) D. \( 7 \times \square=21 \)

26. Simplifica y expresa el resultado con exponente positivo. \( \begin{array}{llll}\text { a) } \frac{x^{\frac{1}{3}}}{x^{\frac{2}{3}}} & \text { b) }\left(a^{-\frac{1}{2}}\right)^{-6} & \text { c) } x^{\frac{1}{4}} x^{-\frac{3}{4}} & \text { d) }\left(x^{4} y^{6}\right)^{-\frac{1}{2}}\end{array} \)

What does the exponent in an expression indicate?

if \( F\left(1-\frac{x}{3}\right)=x^{2}+2 x \) on which point is the vertex of \( -2 F(2 x-3)+1 \) parobola?