Answer:

Step-by-step explanation:

Answer:
The firstgear needs to make five revolutions in order for the marks to line up again.
Step-by-step explanation:
Answer:
10000 + 8000 + 300 + 7
Step-by-step explanation:
18,307
= 10000 + 8000 + 300 + 7
Answer:
Monomial; Standard form: 18a^2b^2
Step-by-step explanation:
