The total temperature measured by 4 thermometers was −16 degrees fahrenheit.

what was the average temperature measured by the 4 thermometers?

a: −12 degrees fahrenheit

b: 12 degrees fahrenheit

c: −4 degrees fahrenheit

d: 4 degrees fahrenheit

The mathematical expression 9€ t means

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b