Part A: Use the \( 28 / 36 \) rule to answer these questions. 1. Suppose Monique just got a new job that is going to be paying her \( \$ 37,000 \) annually, but she has to move to the job, so she's shopping for apartments. What amount should Monique be looking to keep her monthly rent under? She should keep her monthly rate at \( \$ 10,360 \) meaning her monthly rent shouldn't exceed \( 28 \% \) or .28 of her annual income of \( \$ 37,000 \).

Q12. Change each fraction to simplest form \( \begin{array}{lll}\text { a. } \frac{38}{50} & \text { b. } \frac{27}{81} & \text { c. } \\ \frac{21}{27} & & \end{array} \)

Use an identity to solve the following equation on the interval \( [0,2 \pi) \). \[ \cos (2 x)=\cos x \]

Graph the solution set of the system of linear inequalities. \( \left\{\begin{array}{l}x+y<11 \\ 3 x-y>-1 \\ x \geq 0 \\ y \geq 0\end{array}\right. \)

\( \sqrt { \left. \begin{array} { l } { - 4 x - 4 y } \\ { x + y = 2 } \end{array} \right. } \)

Previous Problem Problem List Next Problem (1 point) Find all exact solutions on the interval \( 0 \leq x<2 \pi \). If there is more than one answer, enter them as a comma separated list. \( 8 \sin ^{2}(x)-2=0 \) \( x=\square \) help (angles)