Which function's graph has a period of 2?
O
A. y = 3 cos2x
O
B. y = 2 sin 3x
O C. y=co(x-1
O D. y = -4 sin AX

In the 30-60-90 triangle below side s has a length of and side r has a length

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

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?