What number represents having 5 dollars

What is the vertex form of f(x) = x2 + 6x + 3

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

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?