Saint George has a hot day forcasted for Friday the temperature will be \( 100.7^{\circ} F \). Convert the temperature to degrees Celsius using the expression \( (F-32) \div 1.8 \). Round your answer to the nearest hundredth if necessary.

2109. Berâkna, först utan och sedan med räknare. \( \begin{array}{ll}\text { a) } 2^{4}-4^{2} & \text { c) } 10^{5}-10^{3} \\ \text { b) } 2^{5}-5^{2} & \text { d) } 3+2 \cdot 2^{3}\end{array} \)

A nurse is preparing to administer morphine 4 mg IM. Available is morphine injection \( 10 \mathrm{mg} / \mathrm{mL} \). How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

8. Juan debe 160 € en la charcutería. Cuatro de sus amistades quieren ayudarlo, dándole 20 euros cada uno. ¿Qué deuda tiene Juan ahora?

\( (-3).|(-8)-(-9)| \)

A nurse is preparing to administer tobramycin \( 4 \mathrm{mg} / \mathrm{kg} / \) day IM divided in three equal doses to a client who weighs 60 kg . Available is tobramycin \( 40 \mathrm{mg} / \mathrm{mL} \). How many mL should the nurse administer per dose? (Round the answer to the whole number. Use a leading zero if it applies. Do not use a trailing zero.)