One of the two solutions to the equation is .

Determine the second solution.

A)

B)

C)

D)

Calculate the determinant of the product of the matrices given below:

For the following data set, calculate the mean and median.
10, 8, 5, 7, 14, 5, 3, 9, 5, 8
In a small island nation, local sea vessels are identified using "a letter and 4 digits" classification system. The "letter" can be any of the 26 letters in the English alphabet, A to Z, while the "digit" can be any number from 0 to 9. E.g: Z9835.
Calculate the probability of a sea vessel having an identification ending in "007".
The graph shows the frequency distribution of the age of people with a certain kind of insurance contract.

Describe the shape of the underlying data.
A geometric series is given by

Identify the values of x for which the series converges.

