What are washington's thoughts about his time as president?

The u. s. constitution outlawed slavery. true false

Explain the significance of martin luther king jr's letter from a birmingham jail and i have a dream speech

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal