Encode the message
"jj sylvesterjj sylvester"
using matrix a. remember to partition the numerical message into groups of two. a=left bracket start 2 x 2 matrix 1st row 1st column 1 2nd column 2 2nd row 1st column 1 2nd column 3 end matrix right bracket
1 2
1 3
the coded message is:    

v v cj van config k tbs eng r.c r.c fcb fb gb frfr

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.