A video game usually costs $50 is on for $32.50. What is the original price? What percent represents the original price? What is the sale price? What percent represents the sales price? What is the amount of discount? And what percent represents the discount?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

What is always true about a positive integer raised to a negative odd power?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?