If something travels 4 meters in one second, what is its speed?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

At all trials and hearings, a court reported types every word spoken during the proceedings so that there is a written record of what transpired. because they must type every word, the average court reporter must be able to type a minimum rate of 3.75 words per second in order to be certified. suppose a trial transcript contains 25 pages with an average of 675 words per page. assuming the court reporter typed the transcript at the minimum rate, how long was she actively typing? a) 1 hour, 15 minutes b) 1 hour, 45 minutes c) 2 hours, 30 minutes d) 3 hours