Which operation can be used with the augmented matrix below?
15
3 –2 1
1 5 8
-2 -1 3
1
switch column 1 and column 2.
o multiply row 3 by 0.
add row 2 and column 3.
multiply row 2 by-1 and add it to row 3.

a² + b²= c²

24² + 7² = c²

c= 25

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

10 b/c 5*2 =10

step-by-step explanation:

18.8cm hope i at all

step-by-step explanation: