Question 4 (5 points) State the domain off•g. Then find fºg, including any additional restrictions necessary on the domain of the
composition
F(x)=-7/x
G(x)= square root of x +3

3. find the radius of circle p.4. find y.

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia