What technique did renaissance painters use to create light-dark gradations that form the illusion of objects in space?

Which sculpture was made using the flattened relief technique of carving an extremely shallow scene

Became a common baroque tool? a. compositional movement b. classical perspective c. linear perspective d. the s-curve

Identify the expression 8 + 8 + 8 + 8 as a numerical expression or a variable expression. for a variable expression, name the variable.