Are the equations 10x + 6 and 5x + 11 always, sometimes, or never equivalent? explain.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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

Find the distance between (7,-6) and (-3,-9)