Identify the initial amount a and the rate of decay r (as a percent) of the exponential function w(t)=700(0.995)^t. Evaluate the function when t= 3. Round your answer to the nearest tenth.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?