How much time would it take for the sound of thunder to travel 1,500 meters. if sound travels at a speed of 330m/sec

The hypotenuse of an isosceles right triangle is $14\sqrt 2$. what is the area of the triangle?

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

How many solutions does the nonlinear system of equations graphed below have?