One half of a number means that you take a number and then divide it by 2. Decreasing it by 16 means subtracting 16 from it. Therefore, the answer to this question is 1/2n - 16. The key words here are half and decreased.
(1/2n)-16 One half of a number means that you take a number, <em />"n," and then halve it (divide it by 2 or multiply it by one half). Decreasing it by 16 means subtracting 16 from it
the sum of any two sides of a triangle has to be greater than the 3rd side, so the maximum value of the third side in this instance is 19.9999999 because 10 + 10 = 20
