To getyour answer, just divided 3.24 by 12. You will get 0.27. So the answer is each pencil costs 27 cents or 0.27.
Each number is being multiplied by 3.
Answer:
x+3
Step-by-step explanation:
First one is 4^2 or just 16.
Second one is using√ So what you want to do is 2√16
Hope this helps
Answer:
x=12
Step-by-step explanation:
First, you know a triangle is equal to 180. Since you know the sum of the other two angles equal the outside angle, you can make them equal to each other, like 112=6x+3x+4. Combine like terms to 112=9x+4. Subtract 4 on both sides and divide by 9 on both sides to leave x by itself. This will leave you with x=12