Which of the following equations has infinitely many solutions? a) b + b = 2
b) b = -b + 2
c) b + 2 = b + 2
d) b + 2 = b - 2

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

2nd one in the first row is correct