Aida drew the figure that is shown below. see picture.
Aida reflected the figure across the y axis. What are the new coordinates of point C?
A. (–5, 1)
B. (–1, 4)
C. (1, –4)
D. (5, –1)

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y