The sum of two number is 21. the larger number is 6 less than twice the smaller number. find the two numbers.

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

What is the upper quartile in the box plot?

Which of the following best describes the delian problem?