grapf on blackboard down

---

Size: 5500px × 3667px
Photo credit: © kunertus / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advertising, backdrop, background, balance, black, blackboard, board, chalk, companies, company, concern, corporation, deep, developing, development, diagram, economy, education, educational, establishment, finances, gain, grapf, graph, green, inscribe, institution, jetblack, learn, loss, math, mathematics, nascency, pen, pencil, pictogram, pictograph, presentation, profit, publicity, school, sheet, shelf, sign, signal, statistic, statistics, style, swarthy, symbol, text, textfreiraum, texture, trade, undertaking, unterricht, wallpaper, write, writes, writing, wrote, yield