danayia has some candy ms. miller gaver her 5 pieces of candy in addition to what she already had. ms. naltner doubled the amount of candy she had. danayia then had 20 pieces of candy. how much candy did danayia start with?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.