Classify the system and identify the number of solutions.
x − 3y − 8z = −10
2x + 5y + 6z = 13
3x + 2y − 2z = 3

consistent; dependent; infinite
consistent, independent; one
consistent, dependent; none
inconsistent; none

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

step-by-step explanation:

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140