At 6: 00 pm the temperature was 55 at 11: 00 pm that same evening the temperature was 40 what real number represents the average change in temperature per hour

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

40 describe the outliers from the scatter plot.

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%