HELP ASAP! first one to answer gets brainliest and 15 points No links or fake answers
5 questions attached

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture