34. \( 5-5^{2}+(2-4)= \) 35. \( (8-10) \times(5+3)-10= \) 36. \( \frac{10+5^{2}-3}{2^{2}+2(5-3)}= \)

Mr nixon and his son went fishing Mr nixon caught a snapper that weighed \( 21 / 2 \) pounds His son caught a snapper that weighed \( 1 / 4 \) Calculate the total weight of the fieh caught.

19. a) \( (+5)+(+10)= \)

A store sells 2.75 liters of juice in one bottle and 1.25 liters in another. How many liters of juice do you have altogether?

2. In Buffalo, New York, the temperature was \( { }^{-1} 4^{\circ} \mathrm{F} \) in the morning. If the temperature dropped \( 7^{\circ} \mathrm{F} \), what is the temperature now?

Ana caminó 4.2 kilómetros el lunes y 3.8 kilómetros el martes. ¿Cuántos kilómetros caminó en total durante los dos días?