Which equation represents the relationship “3 more than a number is 7?" n + 7 = 3
3n = 7
3- n = 7
n + 3 = 7

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

i'm gonna go with d.

hope this !

on august 14, 1935, the social security act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment insurance, aid for dependent mothers and children, the blind, and the physically handicapped.