What is the value of 1 - 2sin2 (165)?

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

How is working backward similar to solving an equation?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2