Describe The Situation In Which The Distance That Point X Is From 18 Is At Least
A. Describe the situation in which the distance that point x is from 18 is at least 13 units. Express this using absolute value notation.
B. A machinist must produce a circular metal brace that is within 0.001 inches of the correct diameter of 6.5 inches. Using x as the diameter of the circular metal brace, give this statement using absolute value notation.