Your standing 12 feet in front of a building. the angle of elevation to the top of the building is 76 degrees. how tall is the building?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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