Consider the complex number i. Select all numbers equivalent to -1. A. i
B. -i
C. i ^2
D. -i^2
E. i^4

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 inequality has a dashed boundary line when graphed ?

The acceleration of an object due to gravity is 32 feet per second squared. what is acceleration due to gravity in inches per second squared?