han and Amelia have a baby daughter, Sonia. John is 23 kg heavier than Amelia, who ur times as heavy as Sonia. Their combined weight is 122 kg . How heavy is each per

5. (calculator) Which list shows all prime numbers from the numbers below? 3, 16, 29,57 \( \square 3 \) and 29

2.(calculator) Find the value. \( 6 \div 3 \times 12+(8 \times 7-2) \)

The length of the dashod part of this circle is \( 3 \pi \). What is the length \( r \) ? A 3 B 6 C 12 D \( \sqrt{12} \)

The temperature is \( 5^{\circ} \mathrm{C} \) below zero. Which integer represents this temperature? \( \begin{array}{l}-5 \\ -5\end{array} \)

\( \overline{S V} \) is the midsegment of the trapezoid \( Q R T U \). If \( T U=p, S V=-2 p+20 \), and \( Q R=3 p-8 \), what is the value of \( p ? \)