If (3,2) —> (2, -3) represents a counter clockwise rotation of the point on a coordinate plane, how many degrees is the rotation? A. 90°
B. 180°
C. 270°
D. 360°

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.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

The distributive property allows you to say that 3(x − 1) = 3x −