You pick a card at random. 6 7 8 What is P(6)? Write your answer as a fraction or whole number.

Find the difference (8ab+a+2) - (3ab+6)

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?