an apple is lauched directly upward at 64 feet per second from a platform 80 feet high. the equation is h\left(t\right)=16t^{2}+64t+80 what is the height of the apple after 3 seconds

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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

What is mean median mode and range?