Find the median for the given set of data 0.6 , 1.1, 0.87, 2, 0.87, 1.23

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Which of the following are parts of a sphere

Find the difference (8ab+a+2) - (3ab+6)