Jessie has 8 more pencils than Dylan. Together they have a total of 18 pencils. How many pencils does Dylan have?

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

Assemble the proof by dragging tiles to the statements and reasons column

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane