23
Step-by-step explanation:



RATE BRAINLIEST
Answer:
Answer: 9
Step-by-step explanation:

• For f(0), substitute x with zero:

Answer:
Abrasion
Step-by-step explanation:
Abrasion is the process of scraping or wearing away something. If weathering has worn away the letters, it has been abrasion weathering.
Plug in your coefficients
Answer:
Isn't it 18?
Step-by-step explanation:
Because you need to add 4 and 2 then multiply it with 3?