If a negative number is multiplied by an exponent does it become positive

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.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Identify one charcteristic of exponential growth