Question

What is (12.2a + 9.7b) – (18.1b – 0.2a) – (6.7a + 6.8b), simplified?

A: 5.3a – 15.2b
B: 5.7a – 15.2b
C:–12.6a + 2.7b
D: –12.6a + 3.1b

Answer 1

don't worry the person is correct it is b

Step-by-step explanation: I took the test

Answer 2

B. 5.7a – 15.2b

Explanation:

Took the assignment