A piece of machinery valued at $25,000 depreciates at a steady rate of 10% yearly. What will the value of the piece of machinery be after 7 years? a about $8717
b about $48,718
c about $12,100
d about $11,957

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

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?