Mathematics, 22.08.2020 19:01, kaileedeacosta1

Clara simplifies (8b-4r)-(2-1) and says the result is 6b-5r. What error did Clara make? A. Clara incorrectly combined the b coefficients. The correctly simplified expression is 100-5r.
B. Clara incorrectly combined the r coefficients. The correctly simplified expression is 6b-3r.
C. Clara incorrectly combined the r coefficients. The correctly simplified expression is 6b+5r.
D. Clara incorrectly combined the b coefficients. The correctly simplified expression is -100-5r.

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Clara simplifies (8b-4r)-(2-1) and says the result is 6b-5r. What error did Clara make? A. Clara in...