False. While dashes are often used in pairs to set off interrupting elements (like this one), a single dash can be used at the end of a sentence to introduce an explanation or emphasis. For example: 'She had only one thing on her mind—winning.' The key is that if the interruption comes in the middle of a sentence, you need two dashes, but if it comes at the end, one dash is sufficient.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• ivwananji siwale – 29 pts

• Distance of A Straight Line
• Mid-point of A Line
• Equation of a Straight Line
• Parallel and Perpendicular Lines
• COMMUNICATION SYSTEMS