A radio costs $40. the tax rate is 7.5%. what is the tax on this radio?

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a