1 Which equation could be used to solve for x? (Choose all that are correct.) A. 3X - 20 = X + 40
B. 3X - 20 + X + 40 = 90
C. X + 40 + 3X - 20 = 180
D. X + 40 = 3X - 20

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

Could somebody me with this radical simplification?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.