Help with this I don't know how to solve.

Can any one me with the answers to these questions asap?

Solutions for 2x+7 less than or equal to 3x-5

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