78. Which of the following would be classified an external depreciation? a. A leaking roof that needs to be completely replaced b. A poorly-designed floor plan that could be modified c. Poorly-maintained properties in the neighborhood d. Convenient access to schools and recreational facilities

Is \( (2,-3) \) a solution of the system? \( \begin{array}{l}2 x+5 y=11 \\ x+3 y=7 \\ \text { Select one: }\end{array} \)

For which value(s) of \( k \) will \[ -4 x^{2}+3 x=k \] have one or more real roots?

(c) Solve for \( q \) for the equation \( \frac{12}{8}-\frac{5 q+12}{12}=\frac{0.5(12-4 q)}{4}+\frac{12}{6} \quad \) (3 marks)

4. 14. [Rates \( / \) Ratios \( * \) Which is cheaper per DVD? A) \( \$ 20 \) for 25 DVDs B) \( \$ 30 \) for 40 DVDs

№2 - решить задачу Ирина живет в квартире № 78 пятиэтажного дома. В ее доме 5 подъездов, по 4вериы этаже. В каком подъезде и на каком этаже живет