When peter ate lunch at a restaurant, his food bill was $13.25. the sales tax rate was 6%. peter left a 20% tip for the server. how much did peter pay altogether, including tax and tip?

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *