Question \( \mathbf{5} \) (Muttiple Choice Worth 2 points) Which of the following statements about surface waves is true? O Surface waves are caused by winds. S Surface waves can travel at 950 kilometers per hour. S Surface waves are caused by underwater earthquakes. Surface waves have a longer wavelength than Isunami waves have.

Juno buys 16 pizzas for \( £ 56.32 \). If all the pizzas are the same price, how much does one pizza cost? Give your answer in pounds \( (\mathscr{L}) \).

1) \( f(x)=2 x+5 x-1 x+1 \) נ1) \( y=\operatorname{arcsen}(3 x+2) \) K1) \( y=\operatorname{arctg}\left(4 x+e^{2 x}\right) \) L1) \( y=\operatorname{arcotg}\left(4 x+e^{2 x}\right) \)

Factor out the greatest common factor from the first two terms. \[ 3 x^{2}+6 x w-4 x-8 w=\square-4 x-8 w \]

Find the 51 st term of the arithmetic sequence \( 29,9,-11 \),

Sipho bought a brand-new Ford Ranger in April 2015 on hire purchase at a cost of R379 000 . He agreed on paying \( 15 \% \) deposit and took out a loan for the remaining balance at an interest rate of \( 22,5 \% \). 4.2.1 How much deposit did Sipho pay? 4.2.2 Hence, calculate the initial value of the loan.