What is the next step in solving this augmented matrix using the Gauss-Jordan elimination method? [100|5]-Top Row
[020|8]- Middle Row
[003|9]- Bottom Row

ANSWER CHOICES
A. Convert the matrix to the linear system form.
B. Divide R2 by 2 and R3 by 3.
C. The matrix is solved.
D. This is an inconsistent matrix that cannot be solved.
E. Divide R1 by 2 and R3 by 3.

answer: i think it's a

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45