( 3 - 4i ) + ( 6 + 7i )

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which shows the pre image of triangle xyz

Which best explains why this triangle is or is not a right triangle?