PLEASEE HELP

Make sure you show all your work

y=97

Step-by-step explanation:

big triangle:

42+55=97

180-97=83

z=83

small triangle:

180-83=97

y=97

26+97=123

180-123=57

x=57

ian gonna lie that is way to much

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