Which of the triangles are right triangles?

At which value in the domain does f(x) =0?

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 and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.