Compared to sea level, an explorer in a cave is at an elevation of mile. She descends an additional mile.

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 value is not a solution of 8x^3 – 1 = 0

Aline that intersects one of two parallel lines intersects the other also always sometimes never