<span>First Research your City's Procedure. Be clear on the local procedure for traffic calming. These specifics will help you determine your course of action. Cities often require a traffic or speeding study before authorizing traffic calming. After you understand what your municipality does or does not require. Be prepared to share this information with your neighbors. Have all necessary print outs on hand including a petition. Then you should contact the community officials, council person, police precinct, etc.</span>
Answer:
13y² - 6z
Explanation:
Amount spent per month = 5y²-2z
Amount saved per month = 8y²-4z
Amount earned per month = (Amount saved per month + Amount spent per month)
Amount earned per month :
8y²-4z + 5y²-2z
8y² + 5y² - 4z - 2z
13y² - 6z
The picture depicts people being slaves to the black death
