Abalanced die is rolled twice. are the two event " the sum if the two rolls is 8 and " the first roll comes up 3" independent?

Anyone know? will mark brainliest if correct

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Jamie has 7/10 of a pound of chicken to cook for dinner if she's going to put the chicken in between three people how much chicken will each person get