16. The Federal Reserve does all but which one of the following?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.