Answer:
They get 4 good points!
Step-by-step explanation:
21-17= 4:)
Answer:
1/10th
Step-by-step explanation:
Since the scale factor is smaller than one (the original), the resulting image is smaller than the original.
Hope this helped, and feel free to ask more questions if needed(:
3:27
And another one would be
9:81
If you mean proof that the opposite sides of a parallelogram are equal, you draw a diagonal then prove that the 2 triangles formed are congruent.