Solve the inequality algebraically. \[ \frac{x+2}{x-8}>0 \] The solution is (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression.)

14. Skriv \( \sqrt{a^{6}} \cdot \sqrt{a^{6}} \) som en potens med basen \( a \).

13. En istapp har volymen \( V(t) \mathrm{cm}^{3} \), där \( t \) är tiden i minuter efter klockan 08.00 . Klockan 09.00 har istappen volymen \( 21 \mathrm{~cm}^{3} \). Använd funktionen \( V(t) \) och skriv detta påstående med matematiska symboler.

\( \left\{\begin{array}{l}y+1 x=-3 \\ 2 y \quad= \\ 2 y-6\end{array}\right. \) The system of equations above is a(n) Select an answer \( v \) system. There are Select an answer \( \quad \checkmark \) solutions to this system. If you were to plot both these equations on the same graph, Select an answer

Lös ekvationen \( \frac{3 x+1}{4}-\frac{2 x+3}{3}=2 \) Redovisa din lösning.

2. Resolver aplicando la propiedad distributiva a) \( 10 \cdot(3+8-6)= \) b) \( (6+8): 2+18 \cdot(3-1)= \) c) \( 4 \cdot(9-3)+5 \cdot(12-7)= \)