Which of the following would violate lab safety rules? (1 point) Wearing gloves while handling chemicals Wearing goggles when lab materials are being handled Tying long hair back near an open flame

Perform the operation(s) and write the result in standard form. (Simplify \( y \) \[ (2-3 i)^{2}-(2+3 i)^{2} \]

59. [Application] Marine Corps. The total number of active U.S. Marine Corps (in thousands), during 2005-2019 can be approximated by the function \[ M(t)=0.042 t^{3}-1.1718 t^{2}+8.4 t+182.2122 \text {, } \] where \( t=0 \) represents 2005 . The model indicates the total number of active U.S. Marine Corps in 2008 as 198,000 . Find another year after 2008 when the model indicates the same number of active U.S. Marine Corps. (The model was generated using the data from the U.S. Department of Defense budget report.)

Celi loos. What does this expression mean and what does it have to do with the myth of lcanus? Explain (RAE

Rodrigo drank \( 3 / 4 \) of a glass of water in the morning and \( 1 / 3 \) of a glass in the afternoon. How much water did Rodrigo drink in all? Write your answer as a fraction or as a whole or mixed number.

What is the equation of the line through point \( (2,1) \) and perpendicular to the line through \( (-4,1) \) and \( (3,-2) \) ? I \( y=\frac{7}{3} x+\frac{11}{3} \quad \) go to station 8 \( \begin{array}{ll}\text { a) } y=\frac{3}{7} x+\frac{11}{3} & \text { go to station } 1 \\ \text { c) } y=-\frac{3}{7} x-\frac{11}{3} & \text { go to station } 10 \\ \text { d) } y=\frac{7}{3} x-\frac{11}{3} & \text { go to station } 5\end{array} \)