Question Owen is deciding between two parking garages. Garage A charges an initial fee of \( \$ 12 \) to park plus \( \$ 2 \) per hour. Garage B charges an initial fee of \( \$ 4 \) to park plus \( \$ 3 \) per hour. Let \( A \) represent the amount Garage A would charge if Owen parks for \( t \) hours, and let \( B \) represent the amount Garage B would charge if Owen parks for \( t \) hours. Write an equation for each situation, in terms of \( t \), and determine the hours parked, \( t \), that would make the cost of each garage the same.

If \( \tanh x=\frac{4}{5} \), then without using a calculator \( f \) ind: \( e^{2 x} \)

Calculate the discriminant of the quadratic equation \( 3 x^{2}-x-5=0 \).

Directions: Complete the equation to match the sequence. \( \begin{array}{ll}\text { 1) } 3,5,7,9 & a=\ldots+\ldots(n-1) \\ \text { 2) }-1,2,5,8 & a=\ldots+\ldots(n-1) \\ \text { 3) }-3,-2,-1,0 & a=\ldots+\ldots(n-1)\end{array} \)

Jolene invests her savings in two bank accounts, one paying 5 percent and the other paying 8 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 5040 dollars. How much did she invest at each rate?

if \( x=\frac{-2}{9} \quad r y=\frac{4}{3} \cdot f \) ind \( 2 x \)