Which of the following statements is always true? . a. acute triangles are scalene.. b. scalene triangles are acute.. c. acute triangles are equilateral.. d. equilateral triangles are acute..

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Which table represents points on the graph of h(x) = 3√-x+2?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?