The district of columbia has a very high population density. there are 646,449 people in 68.3 square miles

b) alaska is 570,374 square miles in area. if alaska had the same population density as the district of columbia, how many people would live in alaska?

struggling with this question explain full detail for 20 points

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.