The Nurse Practitioner (NP) orders an infusion of 500 mL of DSW/O,45 NS over 10 hours. The IV drop factor is 15 drops (gtts) 1 mL . How many drops per minute would you infuse?

Solve for \( x \). If there is no answer write DNE. \( \sqrt{56-x}=x \) \( x=\square \)

11. The mass of the Earth is \( \frac{1}{95} \) of the mass of the planet Saturn. The mass of the Earth is \( 5.97 \times 10^{24} \) kilograms. Calculate the mass of the planet Saturn, giving your answer in standard form, correct to 2 significant figures.

5. Calcular el valor numérico de: \( E=\left(a^{2}+b^{2}\right)^{3}+\left(a^{2}-b^{2}\right)^{3}-6 b^{4}\left(a^{2}-b^{2}\right) \) Para: \( a^{3}=2 ; b^{3}=3 \) \( \begin{array}{lll}\text { A) } 62 & \text { B) } 63 & \text { C) } 64 \\ \text { D) } 65 & \text { E) } 66 & \end{array} \)

Simplify by combining like terms. Write the answer with the variables in alphabetical order and any constant term last. \( 5 u+11 v+12 u \)

What causes the graph of \( y=x^{2} \) to open downward?