in what time will $400 amount to $512 if the simple interest is calculated at 14% per annum?

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2