) Yoona gives guitar lessons for $70 per session. She gives a 10% discount to students who
come to her studio for the lesson.

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

Prove that 16^4-2^13-4^5 is divisible by 11.