Unión de S-54 Telefa

\( 23) \) Resolver l atencion: \( (69.745+27.230) \) \( (12.578 \times 35): 24= \)

Calculei \( 1 \% \) de um número e obtive 99. Qual é o número

Evaluate the expression. \( \begin{array}{l}\text { 5. }\left(-\frac{4}{9}\right)^{3} \\ \text { 6. }\left(-\frac{2}{3}\right)^{5} \\ \text { 7. }-(2.5)^{3} \\ \text { 8. }(-3.4)^{2}\end{array} \)

c) \( 15,20,35,40 \) MCD

Simplify each expression. Write your answer as power. 9. \( \frac{(1.32)^{12}}{(1.32)^{2}} \) 10. \( \left(1.32^{3}\right)^{2} \)