Solve the following system of equations algebraically for all values of x, y, and z: 2x + 3y - 4z =-1 x-2y + 5z = 3 - 4x + y +z = 16

Aline passes through 3,7 and 6,9 what equation represents the line

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?

Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. if the volume is 524 cubic unit and the base area is 15 square unit, what is the height of the chest? 124 unit 1124 units 112 unit 1112 units