What formula would you enter in c4 that combines a4 and b4 to get a result like c2

answer; ( blue box );

maybe when you are listing people names in a job.

i am not 100% sure

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).