There is a sales tax of $6 on an item that cost $88 before tax on a second item $21. How much does the second item cost?

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.

How do i find the missing angle measure in a polygon

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5