Answer:
1 pound and 28 crowns is equivalent to 7 dollars.
Explanation:
Let the dollars be x , crowns be y and pound be z.
To find = 1z + 28y = ? (value in dollars)
5 dollars and 35 crowns is equivalent to 7 pounds
...[1]

4 dollars and 4 pounds is equivalent to 56 crowns

...[2]
Using value of from [1] here in [2]:



Now:



1z + 28y = ?


1 pound and 28 crowns is equivalent to 7 dollars.
Answer:
Directional Beacons
Explanation:
- <u>Directional Beacons</u> are a feature of audible pedestrian crosswalk signals
Directional Beacons are efficient and help the blind cross the street since flashing lights aren't seen by them.
Mordancy.
Answer:
Communism is a political theory derived from Karl Marx, advocating class war and leading to a society in which all property is publicly owned and each person works and is paid according to their abilities and needs.
also, Communism is a philosophical, social, political, and economic ideology and movement whose ultimate goal is the establishment of a communist society, which is a socioeconomic order structured upon the ideas of common ownership of the means of production and the absence of social classes, money, and the state
<u>greenhouse</u> gases trap heat within the earth’s atmosphere, contributing to a gradual but persistent global warming pattern.
In particular, greenhouses gases such as carbon dioxide and methane gas.