What is the surface area of the pyramid?

620 square ft
230 square ft
340 square ft

Can someone tell me if this is perpendicular? !

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5