What is the first quartile of the data displayed in this box-and-whisker plot?

143.0

113.0

99.5

43.5

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?