Which answer choice is 350% written as a decimal number? *
0.35
3.5
0.035
350.0

Find the amount of simple interest earned for depositing the given principle in an account if $2200 is invested at 5.5 % for 6 months

Which angle is the smallest? also give me an explanation so i can complete it to other questions as well, : )

The change in water level of a lake is modeled by a polynomial function, w(x). described how to find the x-intercepts of w(x) and how to construct a rough graph of w(x) so that the parks department can predict when there will be no chage in the water level. you may create a sample polynomial of degree 3 or higher to use in your explanations.