Solve the system of equations.

4x + 4y +3z = 6

4x + 7y + 5z = 5

5x + 3y + 3z = 7

select the best answer from the choices provided

a. (x = 2, y = 1, z = -2) the answer !
b. (x = 4, y = -1, z= 0)
c. (x = 3, y = 0, z = -3)
d. (x = 1, y = 2, z = -1)

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m