A family's monthly utility costs are: phone $200, electric $100, cable TV $100, water/gas $50, internet $50. By eliminating cable, by what percent does the family reduce total utility cost?
A. 20%
B. 25%
C. 30%
D. 50%

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%