Which number line represents the solutions ta ſx + 41 = 2?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Fill in the table with whole numbers to make 430 in five different ways