8. Henry receives a salary of \( \$ 530 \) per week. José gets \( 30 \% \) more than Henry. If they both receive \( \$ 70 \) per week raises, how much will José be earning? \( \begin{array}{llll}\text { (A) } \$ 650 & \text { (B) } \$ 458 & \text { (C) } \$ 759 & \text { (D) } \$ 568\end{array} \)

3 Write correct to lsing fig 850 43651 0.0065 0.763

Find the \( x \)-intercepts for the graph of the equation \( y=x^{2}+2 x-35 \)

El perimetro de un triángulo es igual a 54 centimetros. Calcular las longitudes de los tres lados, si se sabe que la hipotenusa tiene el doble de la longitud que el cateto más corto y que un cateto es 6 centímetros más largo que el otro. ACLARACión: Escriba el resultado en decimales con coma (,) y con dos casas pos la coma; ejemplo \( 3,577777=3,58 \) \( a \rightarrow \) longitud del cateto corto \( = \) \( b \rightarrow \) longitud del cateto largo \( = \) \( c \rightarrow \) longitud de la hipotenusa \( = \)

Name. Assignment O2 Subject and Section: (1) There are two couples that decided to see each other taday. They stand simultaneous/y on the same point on a circular 20O-m track and run in opposite directions. One runs at a canstant speed of \( 6.20 \mathrm{~m} / \mathrm{s} \), and the other runs at a constant speed of \( 5.50 \mathrm{~m} / \mathrm{s} \). Whenthey first meet. (a) for how long atime will they have been running, and (b) how far will each one hove run along the track?

A 90.0 g piece of metal, initially at \( 98.60^{\circ} \mathrm{C} \), is placed into 120.0 g of water initially at \( 24.30^{\circ} \mathrm{C} \). If the final temperature of the water is \( 34.00^{\circ} \mathrm{C} \), what is the specific heat of the metal? (The specific heat of water is \( 4.184 \mathrm{~J} / \mathrm{g} \cdot{ }^{\circ} \mathrm{C} \) ).