Hello!
Answer:⇒⇒⇒⇒⇒=![8a+4b+6](https://tex.z-dn.net/?f=8a%2B4b%2B6)
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
Group like terms:
↓↓↓↓↓↓↓↓↓↓↓↓↓↓
![=3a+5a+4b+6](https://tex.z-dn.net/?f=%3D3a%2B5a%2B4b%2B6)
Add similar elements.
![=8a+4b+6](https://tex.z-dn.net/?f=%3D8a%2B4b%2B6)
Hope this helps!
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-Charlie
Answer:
C = 5
Step-by-step explanation:
Distribute the 3
3c - 18 + 6c = 27
Adding like terms
9c - 18 = 27
Add 18 to both sides
9c = 45
Dividing both sides by 5
C = 5
Answer:
3 terms
Step-by-step explanation:
4 4x and 9x
Answer = 8y
Step-by-step explanation:
if an octagon has 8 sides and each side is = to y then the total side length in the primiter is = to 8sides times y or 8y