Solve: 3x - 2x + 4 = 5x - 4x - 8
A) 3
B) 6
C) -3
D) no solution

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Write the equation for the graph with the vertex (-6,2) and focus (-7.25,2) a. (y-2)^2 = -5(x+6) b. (y+6)^2 = -5(x-2) c. (x+6)^2 = -5(y+2) d. (y-6)^2 = 5(x+6)