Equation C. :) lalalalalala
Step-by-step explanation:
Transcribed image text: Spectra Analysis 7 100 80 60 40 20 150 50 STRUCTURE 60 40 20 0 180 160 140 120 100 8O
The answer is A.All real numbers except -2.
The expression can be represented as 16 3/4 divided by 3 7/8