Julia spends 2.5 on gas for her lawn mower. she earns 15.00 mowing her neighbors yard. what is julias profit

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

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

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?