-4 Fahrenheit.
To convert minus 20 degrees Celsius to Fahrenheit, you can use the formula: ( F = \frac{9}{5}C + 32 ). Plugging in -20 degrees Celsius, the calculation is ( F = \frac{9}{5}(-20) + 32 ), which equals -4 degrees Fahrenheit. Therefore, minus 20 degrees Celsius is equal to -4 degrees Fahrenheit.
Minus 14 degrees Celsius(-14)6 - 20 = -14 degrees Celsius
minus 31.666
-88.89 degrees Celsius.
The subtraction gives you -170 degrees Celsius.