2) Which choice best represents the length of a toothbrush? A. 18 kilometers B. 18 centimeters
C. 18 meters
D. 18 millimeters​

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5