Geometry please help thanks in advance

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Math each whole number with a rational,exponential expression

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2