What is the quotient of -8x^7 /4x^-3 (it’s a fraction)

Which statement about perfect cubes is true

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

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5