203 Даны два множества \( C=\{a, o, d, q\} \) и \( D=\{p, o, t, q\} \). а) Перечислите элементы множества \( C \cap D \); б) Перечислите элементы множества \( C \cup D \).

If \( z_{1}=5+9 i \) and \( z_{2}=8-3 i \), find: 1. (2) \( z_{1} \cdot z_{2} \) a. \( z_{1}+z_{2} \) b. \( z_{1}-z_{2} \)

De acordo com sua visão, qual é a importância social dos trabalhos desenvolvidos de forma vo- luntária por ONGs como a Anjos da Noite? Justi- fique sua resposta.

What should you do if you are a victim of cyberbullying? A. Respond to the bully B. Keep a record of messages received (print or take screenshots) C. Reach out to parents, teachers, counselors, and school administrators D. Block communication from the bully (if possible) O A only B A, B, C and D B B, C, and D B and C

APA, Chicago, and MLA style refer to: (required) Call numbers Article Indexes Library classification systems Formats for documenting the sources used in a paper Not sure

1.1 What was the aim of the Universal Declaration of Human Rights? A to keep peace among the countries of the world B to improve living conditions in poorer parts of the world C to set universal standards on how human beings should behave towards one another and respect everybody's dignity to set standards on how everybody should have access to land so that they have respect and dignity