For the polynomial 6xy^2-5x^2y^?+9x^2 to be a trinomial with the degree of 3

you can't solve x because it is 2 linear equation and you only have one equation

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.

i agree because i see the other persons thinking is clear

think the answer would beb