Find the measure of x

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.

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

can you post a picture or something

i have no clue i hate math i just need the points to get my answers