27) (+9) + (+3)
29) (+8) + (+6) =

S-7< 3 i need answering this problem someone asap answer

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

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?