Which of the following expressions is a fourth root of unity?

a.) - 1

b.) i

c.) - i

d.) all of the above

10 carrots are shared equally between 17 rabbits. What fraction of a carrot does each rabbit receive

The length of a rectangle is 2 cm longer than its width if the perimetier of the rectangle is 44cm, find its area

How to solve for x in the equation 3x=28-y?

How much greater is the supplement of a 35-degree angle than the measure of the complement of a 35-degree angle?

For every 1/6 mile that a ship travels north, it travels 3/5 miles west. How many miles does the ship travel north for every mile it travels west?

At a concert 5/9 of the people in line are girls. 2/3 are wearing glasses, what fraction of the people are wearing glasses?

A vine is 5 inches long. The vine will grow 2 inches a week. Which function represents the length of the vine after n weeks?

What characteristics are true for all linear, exponential and quadratic functions A The range of the function is all real numbers, B The graph of the function has no intercepts c) The graph of the function is always increasing D) The domain of the

What is the simplified version of 137 rad

Consider the quadratic function f (x) = x^2-8x-9 Vertex: (-b/2a, f (-b/2a)) What is the vertex of the function (__,__)