The surface area of a baseball is 177cm what is the diameter of the baseball ( use 3.14 for pi )

If i have one apple and give you the apple, how many apples do i have?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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%