Solve

question 51

Multiple Choice

Solve .

• A) 10
• B) -10
• C) No solution
• D) Both A and B
• E) 20

---

Definitions:

Suggestions

Recommendations or proposals put forward for consideration by others.

Family Science Event

A gathering designed to engage families in interactive and educational science activities.

Practice Science Experiments

Active engagement in scientific procedures and experiments for the purpose of learning and skill development outside of a professional research context.

Learning Stations

Specific areas or setups in a classroom designed for students to engage in various educational activities or tasks.