Trevon left home and traveled toward the recycling plant. Mike left one hour later
traveling 14 mph faster in an effort to
catch up to him. After four hours Mike
finally caught up. Find Trevon's average
speed.

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

depending on others is critical to survival. my source is apex!

step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation: