Reflect ABC if A(-1, 4), B(1, 2), C(-2, 1) over the y-axis, then rotate the image 90 counterclockwise about the origin. What are the coordinates of the final image after both transformations?

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)