Could you please take another picture that that so I can help you with your question
Answer:
This job is called a public relations specialist. This job is closely related to advertising and marketing specialists/managers, as well.
Answer: D. Tundra
Explanation: Tundra biomes have permafrost and very little vegetation.
I'd say D. expert power because expert power is when an employee ( or in your case the teacher) has a high set of knowledge/skills that other employees do not posses. Which by the information above about this teacher's PhD and thier experience, I assume that this teacher must have expert power.
Answer:
A. 11
Explanation:
Move all terms that don't contain x to the right side and solve.
~Hoped this helped~