Draw each of the following angles in STANDARD position! (with directional arrows) two different graphs! 1. theta = -138 degrees
2. theta= 9pi/5
clearly label the exact value of the reference angle! ​

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?