2. The area of a square is 121 square units. Which expression represents the diagonal length of the square?

Name the most appropriate metric unit for each measurement like the mass of cow

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.