What volume of water at 4°c can be held in a cube whose edge is 3.0 cm long?

100 points, hi, i’m not sure how to get the equation from the graph and table.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?