You buy two t-shirts in a sale. you pay the full price of $12 for the first t-shirt, and you get the second t-shirt for half this price. what fraction of the full price do you pay for two shirts?

Icould really use some with this question.

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?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120