An ellipse has vertices of (5, 0) and (–5, 0) and covertices of (0, 2) and (0, –2). Use the given information to answer the questions about the ellipse.

On which line will the foci be graphed?

The foci are located at about .

What type of lines will the directrices be?

The directrices are located at about

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?

What is coefficient of the term of degree of degree 5 in the polynomial below

Plz hurry evaluate the expression a+b where a=8 and b=19