Math test for 12th grade

What is the sum of the angles in a triangle?

Solve for x: 3x + 2 = 11

What is the Pythagorean theorem?

Solve for y: 2y - 1 = 7

What is the area of a circle with radius r?

Solve for z: z/2 + 5 = 10

What is the slope of a line given by the equation y = mx + b

What is the derivative of f(x) = x^2

What is the integral of f(x) = 2x?

What is the determinant of a 2x2 matrix [[a, b], [c, d]]?