What thing are in the calulator

Medium is a. the materials used by an artist. b. the aesthetic balance an artist achieves in his/her work of art. c. the relation of one part to another, or of parts to the whole. d. a reproduction of people, places, or things. select the best answer from the choices provided

Solve the system of equations below.4x+y=162x + 3y = -2

What is pictured below? a. great grotto, boboli gardens b. st. peter’s basilica c. the tempietto d. bramante grotto