A quadratic equation has a discriminant
of 25. Which statement is true?
A The equation has no real solutions.
B The equation has one real solution.
C The equation has two real solutions.
D None of the above statements is true.

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

How can (square root of 25) ^2 be rewritten?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.