The length of a rectangular block is 20 inches. Its width is half its length.
Its height is half its width. What is the surface area of the block?

Let w = 4. enter > , < , or = to compare the expressions. 3w² + 1 10w + 8

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time