Which of the following is a solution to 2sin²r + sinx – 1 = 0? O A. 45° O B. 200° OC. 240° OD. 270 ° O E. 330°

The square root of 9x plus 7 plus the square rot of 2x equall to 7

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?

Point m is located at (-4, -6). what is located 4 units from point m? ( its on a coordinate plane by the way. )