A suitable calculator can row-reduce the augmented matrix.
first number: 3
second number: 1
third number: 8
1. 34.8 2. 127.2 the other ones
So, you should add the heighth twice and add the width twice too, then add those two together to get your answer.
Answer:
Which point would map onto itself after a reflection across the line y = -x? ... What is the pre-image of vertex A' if the image shown on the graph was created by a reflection across the ... A triangle has vertices at R(1, 1), S(-2, -4), and T(-3, -3). ... Which shows the image of quadrilateral ABCD after the transformation R0, 90°? a.
Step-by-step explanation: