Untitled (calculations, left page); Untitled (calculations, right page)

Black marker and ink, color photocopy, and adhesive on sketchbook paper

Graphite on paper

Graphite on cream wove paper

Colored marker on paper

Colored marker on paper

Colored marker on paper

Black crayon on paper

Black crayon on tan wove paper

Paper

Black and red marker on paper

Graphite on paper

Colored and metallic marker on paper