If f(x)= \frac{-4}{7\sqrt{x} }[/tex] , what is the value of f(4) , to the nearest ten-thousandth(if necessary)?

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Someone me i need with this stuff