18x can also be expressed as:
= 2x * (4+5)
= 2x * 9
= 18x
ANSWER: 2x * (4 + 5)
Hope this helps! :)
Answer:
4x is the answer
Step-by-step explanation:
![2x - y + 2x + y \\ 4x](https://tex.z-dn.net/?f=2x%20-%20y%20%20%2B%202x%20%2B%20y%20%5C%5C%204x)
Answer:
The answer is 1:2
Step-by-step explanation:
For small circle
r = 4
2πr = 2 × 3.14 × 4 = 25.12
For big circle
r = 8
2πr = 2 × 3.14 × 8 = 50.24
Now,
if we divide both answers we get,
25.12 ÷ 50.24 = 1/2 = 1:2
Answer:
I believe it would be 135 but I'm not 100% so if I'm wrong I apologies
I hope this helps: