Flowchart proof- given: line a is parallel to line b, and angle 7 is congruent to angle 10 prove: line c is parallel to line d and use the correct postulates and theorems for reasons.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Alogical argument that is presented in graphical form using boxes and arrows is called?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?