Combine terms: 12a + 26b -4b – 16a.	Choose the correct choice.
A) 4a + 22b  B) -28a + 30b  C) -4a + 22b  D) 28a + 30b  E) 30a-28b
12a + 26b -4b – 16a.   = 12a – 16a + 26b – 4b.   = -4a + 22b.   correct answer -4a + 22b
<result>C</result>
Combine terms: 12a + 26b -4b – 16a.