Cascade corp. produces 1,000 products in its factory for 15,000. if it produces 100 more of these, the total cost would increase to 17,500. what is the marginal cost

Which best describes the impact of the crusades on european exploration?

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

In sparta, boys entered military training at age 14. true or false