What is the domain of y = sec(x)? 1. all real numbers

2.all real numbers except npi + pi/2, where n is any integer

3.all real numbers except n Pi where n is any integer

4.all real numbers except n Pi and n Pi+ Pi/2, where n is any integer

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

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?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract