B(1) = -500
b(n) = b(n − 1)
What is the 3rd term in the sequence?

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.

State if the two triangles are congruent. if they are, state how you know?

Acircle has a circumference of 28.36 units what is the diameter of the circle