Find the area of △ABC with side lengths a = 13 and b = 7, and included angle C = 65∘ . Round your answer to the nearest tenth

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

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%

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?