an art design is to contain two solid silver boxes shaped as cubes. one of boxes should have sides of 11 inches and the other sides of 9 inches. find the volume of silver required in this design.

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0