Which equation is equivalent to the given equation.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Find the solution(s) to x^2-14+49=0

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?