10. At 1700 , a lorry left Town A for Town B. After some time, a car left Town B tor Town A. The two vehicles met at 1300 midway between the two towns. The ratio of the average speed of the car to the average speed of the lorry is \( 5: 4 \). (a) What time did the car leave Town B? (b) If the distance between Town A and Town B is 240 km , calculate the speed of the lorry.

QUESTION 3 Solve for \( x \) : 3.1.1 \( p x+q x=a \) \( 3.1 .2 \quad 2 x^{2}-5 x+2=0 \) \( 3.1 .3 \quad\left(\frac{1}{2}\right)^{3 x+1}=32 \) G. 3.2 Given: \( -11 \leq 3 m-8<4 \) 3.2.1 Solve for \( m \).

75. Successive discount of \( 20 \% \) and \( 15 \% \) are equivalent to a single discount of 2 \( \times 15-20+20 \) \( \begin{array}{ll}\text { (a) } 32 \% & \text { (b) } 35 \% \\ \text { (c) } 17.5 \% & \text { (d) } 22.5 \%\end{array} \)

How did ancient Greek and Roman texts contribute to the rise of humanism in Italy? A. They questioned the influence of the Catholic Church in Italy during the Middle Ages. B. They encouraged Italian citizens to provide financial support to young painters, writers, and architects. C. They introduced Italian scholars to academic fields that promoted individual growth and thinking. D. They improved technology in Italy, which made the citizens curious about international developments. E. They gave Italian language experts tools to create a language focusing on human experience and nature.

\( 9,5 t + 30 kg = \quad t \)

\( \left. \begin{array} { c } { \frac { d y } { d x } = \frac { 2 y } { 5 x - y - 4 } } \\ { ( 5 x - y - 4 ) d y = ( 5 y - x - 4 ) d } \\ { ( 5 y - x - 4 ) d x - ( 5 x - y - 4 } \end{array} \right. \)