What is the equivalent expression for -r+8(-5r-2)?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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

For the inequality |c| < |d| to be true, which of the following must be true?