A simple table or desk with two pairs of curved legs and a front-facing computer monitor with an empty screen, seen at an angle. 

Table And Computer

A sharp pencil with a rounded eraser at the end.

Sharp Pencil

A square or triangular ruler and a pen or marker with a rounded tip.

A large symmetrical building with a triangular roof between rectangular blocks and three flags, such as a school, museum or city hall.

A building with a triangular roof with a flag between two rectangular blocks, such as a school, museum or city hall.

A basic side-facing armless school chair with a curved back and legs.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.