50 POINTS QUICK Given that a­­b = x, evaluate the following:

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?

Use the graph of the sine function y=2sinθ shown below

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers