If I have a regular account do I have to pay?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

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

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?