Keywords
30 to 34 years, 35 to 39 years, adult, casual, casual clothing, caucasian ethnicity, complexity, equation, female, formula, front, front view, indoors, looking, male, man, mathematician, mathematics, mid adult, mid adult man, mid adult woman, only adults, open collar, organization, screen, scrutiny, shirt, solution, technology, top, top garment, tops, two people, view, view point, white, woman, writing, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u69934113