30 plus EF = 180
Ef = 150
circumscribed angle plus the central angle is 180
Answer: In your problem you will have to combine liked terms, and you can't combine non-like terms. After you combine your liked terms you will get your answer.
Okay. I think what you mean by this is 8.038 * 10^8. 10^8 = 100,000,000. When you multiply that by 8.038, you get 803,800,000. The answer is D.
1) 1x or just x
2) 6y-5
3) 7n+5
4) -9x-6
5) 12x+14
Option B is the correct answer because you start with 15 gallons (y-intercept), and the car consumes or decreases at 0.03 gal/per mile (your slope or m).