Amethod that uses a mathematical equation and the half-life of decay to determine the exact date of a fossil is known as

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

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.

keene f. ffnfnfnfnfnfnfn f bfnfnfnfnfj