What is the approximate length of arc S on the circle below use 3.14 for pie round your answer to the nearest 10th

Which shows the pre image of triangle xyz

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?