Which expression is equivalent to

2 (3)
5 (3)
2 (3) + 3
2 (3) + 6

step-by-step explanation:

mean or average is 40.6

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.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8