Sonriente joven rubia profesora y tabla - Foto e imágenes de stock

Smiling teacher and blackboard background

Smiling young blonde teacher and board

Smiling teacher and slate blackboard background

Beautiful blonde business woman is holding a black document case. Drawn mathematics equations and formulas on the chalk wall.

Portrait of smiling woman who points out complicated math calculations. Math formulas are written on the concrete wall.

Smiling female student siting front open book

Caucasian woman use pen isolated on white

Portrait of caucasian teacher and blackboard

Portrait of woman teacher and blackboard background

Portrait of woman teacher and blackboard background

Portrait of woman teacher and blackboard background