Graph the image of this triangle after a dilation with a scale factor of 2 centered at the origin use a polly tool to graph the triangle

Ill mark the brainliest if you me with the these three questions 7,8,9

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?