Which geometric figures are drawn on the diagram? check all that apply.

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11