Tell me what is the answer to this math problem 55% of 40 is what?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).

The ordered pair (2,-5.2) is located in quadrant iv