Answer:
D. 22
Step-by-step explanation:
Because if the missing side is 22 cm, the other two sides' sum would have to be greater than 22, but 13 + 9 = 22.
Answer:
3649
Step-by-step explanation:
x * 0.1 = 364.9
x = 364.9 / 0.1 = 364.9 * 10
x = 3649
In order to do this, you need to take from top and bottom. So, we can take a 12 from top and bottom and get:
3af^8/a^5f^2
Now, take a from top and bottom:
3f^8/a^4f^2
Finally, take f² from both:
3f^6/a^4
Hope this helped!