Vanessa invested $300 in an account for 10 years at 4% simple interest. What is the principal amount?

Which value is not a solution of 8x^3 – 1 = 0

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.