Ahomeowner wants several small dormers built on his roof to admit light. they will be in the shape of isosceles triangles whose sides will exceed their base by 5 inches. if the perimeter is 100 inches, what are the lengths of the three sides?
the base is a0, and the equal sides are

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?