A3-d printer was purchased for $20,000 and had a value of $12,000 after 2 years of use. assuming that the value is decreasing exponentially, find the value of the printer after 4 years of use. (round your answer to the nearest dollar.)

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by