Find the sum of 2x 2 + 3x - 4, 8 - 3x, and -5x 2 + 2. -3x2 - 2 -7x2 - 2 -3x2 + 6 -7x2 - 6x - 2

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

What is 140% of 25? because i need

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