Which of the following is an example of a complex number that is but in the set of real number? C on edg

4+9i

Of four points are collinear, they are also coplanar

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?