Using the table above find this: if 300 parents were surveyed, how many were for uniforms

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0