The sun is shining and a spherical snowball of volume 390 ft3 is melting at a rate of 19 cubic feet per hour. As it melts, it remains spherical. At what rate is the radius changing after 3 hours

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Can someone explain to me how to do