––– –– ––
––– –––– ––––––– –– ––
––– –––– ––––A woman stands in front of a chalkboard with equations.
Portrait of mature adult woman wearing suit standing alone in class, smiling and looking at camera, blackboard with formulas is visible in background.
Published on Free to use under the Unsplash License
Browse premium related images on iStock | Save 20% with code UNSPLASH20