28)Hace un año compré una finca que se ha revalorizado el 20% (es decir que el precio de la finca hoy es el 20% más caro que su precio de compra), razón por la cual he decidido venderla. Si me han pagado por ella 150 000 €, ¿a qué precio la compré y cuánto he ganado vendiéndola?

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?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Determine the vertex form of g(x) = x2 + 2x - 1. which graph represents g(x)? -nw -3-2-1, 1 1 2 3 -3 2- 1 -3- 1 2 3 - 1 2 3