If you purchased a house at $435,000 and the property tax rate is 0.79%, how much property tax would you need to pay each year? (To convert a percentage to a decimal, move the decimal two places to the left. 1.25% = 0.0125)

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