Monday = 3
Tuesday = 3 × 3 = 9
Wednesday = 9 × 3 = 27
Thursday = 27 × 3 = 81
Tim read 81 pages on Thursday
Answer:
They are similar.
Step-by-step explanation:
They are similar because, the top triangle has one more square to the height as well as the width. If you take one square away from the height and width the top triangle is the same size as the bottom triangle.
The answer for your question is x=-1