Which is a square matrix? 2
3
-8
1
-5
19
0
-3
5.6 7.8
6
78
2
3
-8 0
o
-5 19 0 0

5
8
6
0
0
0 -6
-18
1
-4
0
3.5
0 -20
7
8
4-04 16 185
lo
1 8 0 - 2
5 8 7 0 1
9 14 0 0 -8
0 0 5 4 16

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

What does independent variable and dependent variable mean in math?