A store gave away 1,932 calendars in 7 days. They gave away the same number of calendars each day. How many calendars did the store give away each day? A. 266B. 276C. 281D. 776

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.