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whats the last name of phineas in phineas and ferb

Ferb, an engineering genius, allows Phineas to do most of the talking for the pair and is ... on a failed date with Linda Flynn-Fletcher as a starting point before taking over the world. ... His last name is frequently abbreviated to "Doof".

Explanation:

3 is blunder, i’m not sure about the last one but the first two look correct

educational segregation in the us prior to brown.

the members of the u.s. supreme court that on may 17, 1954, ruled unanimously that racial segregation in public schools is unconstitutional.

judgment and order of the supreme court for the case.

u.s. circuit judges robert a. katzmann, damon j.

the u.s. supreme court's decision in brown v. board of education marked a turning point in the history of race relations in the united states. on may 17, 1954, the court stripped away constitutional sanctions for segregation by race, and made equal opportunity in education the law of the land.