You need the percentages to answer the question
Answer:
4 (2 a + 3 b)
Step-by-step explanation:
Simplify the following:
8 a + 12 b
Factor 4 out of 8 a + 12 b:
Answer: 4 (2 a + 3 b)
Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27
C=πd ⇒ d = C/π = 28.27/3.14 ≈ 9 <span>inches</span>
Answer:

Step-by-step explanation:
