Which equations are true for the values of x, y, and z? Select three options. 650
z
x
y
Ox+65º = 180°
OY= 65°
3x = 65°

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

Evaluate the expression. (9 + 5)(3 + 2)0

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33