Spiral review (5.nbta.1, 5.nbt a.2, 5.nbtb.5, 5.net. b.6) 3. a small company packs 12 jars of jelly into each of 110 boxes to bring to the farmers' market how many jars of jelly does the company pack in all? l00

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: