Which is the shape of the cross section formed when the cylinder is cut by a plane perpendicular to its base?

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply