Solve the equation 64x^2 − 144 = −23 by using square roots.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

What expression is equivalent to (2x-1)(x-3)?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles